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Blastozoa

Synonymy list
YearName and author
1973Blastozoa Sprinkle p. 56
1984Blastozoa Bockelie
2006Blastozoa Parsley and Zhao p. 1063
2008Blastozoa Zhao et al. p. 419
2008Blastozoa Zuykov et al.
2014Blastozoa Noailles et al. p. 459
2018Blastozoa Lefebvre and Lerosey-Aubril

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
RankNameAuthor
Ambulacraria
phylumEchinodermata
subphylumBlastozoa
subphylumBlastozoa

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Subph. †Blastozoa Sprinkle 1973
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Superfm. †Asteroblastida Bather 1900
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Fm. †Asteroblastidae Bather 1900
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G. †Asteroblastus d'Eichwald 1862
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Asteroblastus stellatus d'Eichwald 1862
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Invalid names: Asteroblastus foveolatus d'Eichwald 1860 [synonym]
Fm. †Mesocystidae Bather 1899
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Cl. †Blastoidea Say 1825 [blastoid]
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Unr. †Coronoidea Brett et al. 1983
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Or. †Coronata Jaekel 1918
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Fm. †Stephanoblastidae Jaekel 1918
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G. †Paracystis Sjöberg 1915
G. †Tormoblastus Jaekel 1927
Fm. †Stephanocrinidae Wachsmuth and Springer 1886
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G. †Cupulocorona Donovan and Paul 1985
G. †Mespilocystites Barrande 1877
G. †Stephanocrinus Conrad 1842
Subcl. †Eublastoidea Bather 1899
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Or. †Spiraculata Jaekel 1918
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G. †Arcuoblastus Macurda 1977
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Arcuoblastus shumardi Macurda 1977
G. †Costatoblastus Sprinkle and Gutschick 1967
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Costatoblastus sappingonensis Sprinkle and Gutschick 1967
G. †Deliablastus Ausich and Meyer 1988
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Deliablastus cumberlandensis Ausich and Meyer 1988
Fm. †Diploblastidae Fay 1964
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G. †Euryoblastus Ausich and Meyer 1988
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Euryoblastus veryi Ausich and Meyer 1988
G. †Gongyloblastus Macurda, Jr and Racheboeuf 1975
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Gongyloblastus armoricanus Macurda, Jr and Racheboeuf 1975
G. †Iranoblastus Flugel 1966
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Iranoblastus nodosus Flugel 1966
Fm. †Nucleocrinidae Bather 1899
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G. †Elaeacrinus Roemer 1851
G. †Nucleocrinus Conrad 1842
G. †Placoblastus Fay 1961
Fm. †Orbitremitidae Bather 1899
+
G. †Doryblastus Fay 1961
G. †Ellipticoblastus Fay 1960
G. †Globoblastus Hambach 1903
G. †Houiblastus Lane 1997
G. †Monoschizoblastus Cline 1936
Fm. †Pentremitidae d'Orbigny 1851
+
G. †Ambolostoma Peck 1930
G. †Belocrinus Munier-Chalmas 1881
G. †Cordyloblastus Fay 1961
G. †Pentremites Say 1820
G. †Pentremoblastus Fay and Koenig 1963
G. †Rhopaloblastus Wanner 1924
G. †Perittoblastus Ausich and Meyer 1988
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Perittoblastus liratus Ausich and Meyer 1988
G. †Pyramiblastus Macurda, Jr. 1964
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Pyramiblastus fusiformis Wachsmuth and Springer 1888
G. †Sinopetaloblastus Lane et al. 1997
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Sinopetaloblastus grabaui Waters et al. 2003
Sinopetaloblastus jinxingae Lane et al. 1997
G. †Tanaoblastus Fay 1961
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Tanaoblastus roemeri Shumard 1855
G. †Xyeleblastus Ausich and Meyer 1988
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Xyeleblastus magnificus Ausich and Meyer 1988
Or. †Fissiculata Jaekel 1918
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G. †Angulatoblastus Macurda, Jr. 1979
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Angulatoblastus triangularis Macurda, Jr. 1979
G. †Artuschisma Macurda 1983
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Artuschisma rossica Briemer and Macurda 1968
Fm. †Astrocrinidae Austin and Austin, Jr. 1843
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G. †Astrocrinus Morris 1843
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Astrocrinus benniei Etheridge 1878
Astrocrinus tetragonus Austin and Austin, Jr. 1843
Invalid names: Astrocrinites Conrad 1840 [synonym]
G. †Ceratoblastus Wanner 1940
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Ceratoblastus nanus Wanner 1940
Fm. †Brachyschismatidae Fay 1961
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G. †Brachyschisma Reimann 1945
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Brachyschisma corrugatum Reimann 1935
Brachyschisma oostheizeni Breimer and Macurda, Jr. 1972
Fm. †Codasteridae Etheridge, Jr. and Carpenter 1886
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G. †Agmoblastus Fay 1961
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Agmoblastus caddense Strimple and Mapes 1977
G. †Angioblastus Wanner 1931
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Angioblastus boliviensis Breimer and Macurda, Jr. 1972
Angioblastus dotti Moore and Strimple 1942
Angioblastus ellesmerensis Breimer and Macurda, Jr. 1972
Angioblastus miloradovitchi Breimer and Macurda, Jr. 1972
Angioblastus variabilis Wanner 1931
Angioblastus wanneri Yakovlev 1926
G. †Anthoblastus Wanner 1924
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Anthoblastus brouweri Wanner 1924
Anthoblastus stellifomis Wanner 1924
G. †Austroblastus McKellar 1969
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Austroblastus whitehousei McKellar 1969
G. †Codaster M'Coy 1849
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Codaster acutus M'Coy 1849
Codaster americanus Shumard 1858
Codaster pyramidatus Shumard 1858
Codaster robustus Rowley 1857
Codaster whitei Hall 1861
G. †Corrugatoblastus Sprinkle and Waters 2013
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Corrugatoblastus savilli Sprinkle and Waters 2013
G. †Indoblastus Wanner 1924
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Indoblastus granulatus Wanner 1924
Indoblastus weberi Wanner 1924
G. †Nannoblastus Wanner 1924
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Nannoblastus cuspidatus Wanner 1924
Nannoblastus pyramidatus Wanner 1924
G. †Notoblastus Brown 1941
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Notoblastus brevispinus Brown and Brown 1941
Notoblastus cornutus Mc Kellar 1969
Notoblastus oyensi Wanner 1940
Notoblastus stellaris Breimer and Macurda, Jr. 1972
G. †Paracodaster Yakovlev 1940
G. †Peterotoblastus Wanner 1924
G. †Pterotoblastus Wanner 1924
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Pterotoblastus decemcostis Breimer and Macurda, Jr. 1972
Pterotoblastus ferrugineus Breimer and Macurda 1972
Pterotoblastus gracilis Wanner 1924
G. †Sagittoblastus Yakovlev 1937
+
Sagittoblastus wanneri Yakovlev 1926
G. †Timoroblastus Wanner 1924
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Timoroblastus coronatus Wanner 1924
Timoroblastus weiensis Wanner 1940
G. †Dolichoblastus Breimer and Macurda, Jr. 1972
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Dolichoblastus shirnanskii Breimer and Macurda 1972
G. †Kazachstanoblastus Arendt et al. 1968
G. †Leptoschisma Breimer and Macurda, Jr. 1972
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Leptoschisma pentagonum Macurda 1983
G. †Mastoblastus Arendt et al. 1969
+
Mastoblastus ornatus Arendt et al. 1968
Fm. †Neoschismatidae Wanner 1940
+
G. †Neoschisma Wanner 1924
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Neoschisma cornutum McKellar 1969
Neoschisma extensum Webster and Jell 1992
Neoschisma timorense Wanner 1940
Neoschisma verrucosum Wanner 1924
Fm. †Orophocrinidae Jaekel 1918
+
G. †Katoblastus Macurda, Jr. 1967
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Katoblastus konincki Macurda, Jr. 1967
Katoblastus puzos Von Munster 1843
G. †Orophocrinus von Seebach 1865
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Orophocrinus catactus Rowley 1900
Orophocrinus celticus Macurda Jr. 1965
Orophocrinus conicus Wachsmuth and Springer 1888
Orophocrinus gracilis Meek and Worthern 1870
Orophocrinus orbignyanus de Koninck 1842
Orophocrinus praelongus Bailey 1886
Orophocrinus saltensis Macurda Jr. 1965
Orophocrinus stelliformis Owen and Shumard 1850
Orophocrinus versus Cumberland 1826
Orophocrinus verus Breimer and Macurda, Jr. 1972
G. †Pentablastus Sieverts-Doreck 1951
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Pentablastus supracarbonicus Breimer and Macurda 1972
G. †Pachyblastus Breimer and Macurda, Jr. 1972
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Pachyblastus dicki Breimer and Macurda, Jr. 1972
Fm. †Phaenoschismatidae Etheridge, Jr. and Carpenter 1886
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G. †Caryoblastus Breimer et al. 1968
G. †Cryptoschisma Etheridge, Jr. and Carpenter 1886
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Cryptoschisma schultzii d'Archaic and Verneuil 1845
G. †Decaschisma Fay 1961
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Decaschisma lorae Dunbar 1920
Decaschisma pulchellus Miller and Dyer 1878
G. †Deltoschisma Fay 1961
G. †Dipteroblastus Wanner 1940
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Dipteroblastus permicus Wanner 1940
G. †Hadroblastus Fay 1962
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Hadroblastus benniei Etheridge, Jr. and Carpenter 1886
Hadroblastus blain Miller and Gurley 1895
Hadroblastus breimeri Ausich and Meyer 1988
Hadroblastus hibernicus Macurda 1983
Hadroblastus whitei Hall 1861
G. †Heteroschisma Wachsmuth 1883
+
Heteroschisma canadense Billings 1869
G. †Microblastus Eykeren 1942
G. †Nymphaeoblastus Von Peetz 1907
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Nymphaeoblastus miljukovi Von Peetz 1907
G. †Pentremitidea d'Orbigny 1950
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Pentremitidea archiaci Etheridge, Jr. and Carpenter 1882
Pentremitidea lusitanica Etheridge, Jr. and Carpenter 1882
Pentremitidea pailleti De Verneuil 1844
Pentremitidea paillettei De Verneuil 1844
G. †Phaenoblastus Fay 1961
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Phaenoblastus caryophyllatus de Koninck and Le Hon 1854
Phaenoblastus caryophyllus de Konnick and Le Hon 1854
Phaenoblastus pecki Breimer and Macurda, Jr. 1972
G. †Phaenoschisma Etheridge and Carpenter 1882
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Phaenoschisma acutum Sowerby 1836
Phaenoschisma caryophyllatus de Koninck and Le Hon 1854
Phaenoschisma chouteaui Macurda 1964
Phaenoschisma gracillimum Rowley and Hare 1891
Phaenoschisma laeviculum Rowley 1900
Phaenoschisma parvum Macurda 1983
Phaenoschisma pecki Macurda 1964
Phaenoschisma saharae Briemer and Macurda, Jr. 1972
G. †Pleuroschisma Reimann 1945
+
+
Invalid names: Pleuroschisma hibbardi Reimann 1945 [synonym], Pleuroschisma ontario Reimann 1945 [synonym]
Pleuroschisma verneuili Etheridge, Jr. and Carpenter 1882
G. †Polydeltoideus Reimann and Fay 1961
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Polydeltoideus enodatus Riemann and Fay 1961
Polydeltoideus plasovae Prokop 1962
G. †Sphaeroschisma Wanner 1924
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G. †Sphagoblastus Jell 1983
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Sphagoblastus adectus Jell 1983
G. †Sundablastus Wanner 1924
G. †Thaumatoblastus Wanner 1924
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G. †Tympanoblastus Breimer and Macurda, Jr. 1972
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Tympanoblastus pousirewskii Stuckenberg 1875
G. †Xenoblastus Breimer and Macurda, Jr. 1972
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Xenoblastus decussatus Shumard 1858
Or. †Granatocrinida Bather 1900
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Fm. †Granatocrinidae Fay 1961
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G. †Carpenteroblastus Rowley 1901
G. †Cribroblastus Hambach 1903
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Cribroblastus cornutus Meek and Worthen 1861
G. †Cryptoblastus Etherridge, Jr. and Carpender 1886
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Cryptoblastus granulosus Meek and Worthen 1865
Cryptoblastus melo Owen and Shand 1850
Cryptoblastus pisum Cline 1937
Cryptoblastus rowleyi Cline 1937
Cryptoblastus shumardi Meek and Worthern 1866
G. †Decemoblastus Macurda 1977
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Cribroblastus melonoides Meek and Worthen 1869
Decemoblastus melonoides Meek and Worthen 1869
G. †Dentiblastus Macurda, Jr 1964
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Dentiblastus macurdai Ausich and Meyer 1988
Dentiblastus sirius Macurda, Jr 1964
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Granatocrinus cornutus Meek and Worthen 1861
Granatocrinus glaaber Meek and Worthen 1869
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Invalid names: Granatocrinus cidariformis Troost 1849 [synonym], Orbitremites oppelti Rowley 1902 [synonym]
Granatocrinus pisum Meek and Worthen 1869
Invalid names: Granatocrinites Troost 1849 [synonym]
G. †Heteroblastus Etheridge, Jr. and Carperter 1886
G. †Mesoblastus Etheridge Jr and Carpenter 1886
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Mesoblastus angulatus Sowerby 1828
Mesoblastus crenulatus Roemer 1851
Mesoblastus elongatus Cumberland 1826
G. †Monadoblastus Fay 1961
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G. †Poroblastus Fay 1961
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Poroblastus granulosus Meek and Worthen 1865
G. †Ptychoblastus Fay 1960
Fm. †Schizoblastidae Etheridge, Jr. and Carpenter 1886
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G. †Acentrotremites Etheridge, Jr. and Carpenter 1883
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Acentrotremites ellipticus Breimer and Macurda, Jr. 1972
G. †Auloblastus Beaver 1961
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Auloblastus clinei Beaver 1961
G. †Deltoblastus Fay 1961
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Deltoblastus batheri Wanner 1924
Deltoblastus permicus Wanner 1924
G. †Hydroblastus Sumrall et al. 2009
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Hydroblastus hendyi Sumrall et al. 2009
G. †Lophoblastus Rowley 1901
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Lophoblastus neglectus Meek and Worthen 1869
G. †Orbiblastus Macurda 1965
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Orbiblastus hoskyni Macurda 1965
G. †Pinguiblastus Waters et al. 2011
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G. †Schizoblastus Etheridge, Jr. and Carpenter 1882
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Schizoblastus sayi Shumard 1855
G. †Strongyloblastus Fay 1962
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G. †Macurdablastus Broadhead 1984
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Macurdablastus uniplicatus Broadhead 1984
Or. †Pentremitida Matsumoto 1929
+
Fm. †Hyperoblastidae Fay 1964
+
G. †Calycoblastus Wanner 1924
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Calycoblastus tricavatus Wanner 1924
Calycoblastus tricavatus Wanner 1924
G. †Devonoblastus Reimann 1935
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Devonoblastus whiteavesi Riemann 1935
G. †Eleutherocrinus Shumard and Yandell 1856
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Eleutherocrinus cassedayi Shumard and Yandell 1856
G. †Hyperoblastus Fay 1961
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Hyperoblastus emuhaensis Waters et al. 2003
Hyperoblastus goldringae Reimann 1935
G. †Petaloblastus Fay 1961
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Petaloblastus ovalis Goldfuss 1829
Or. †Troosticrinida Bather 1900
+
Fm. †Troosticrinidae Bather 1899
+
G. †Diploblastus Fay 1961
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Diploblastus diploblastus Feldman 1987
Diploblastus glaber Meek and Worthen 1869
G. †Metablastus Etheridge, Jr. and Carpenter 1886
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Metablastus wachsmuthi Gurley 1884
Metablastus wortheni Hall 1858
G. †Schizotremites Reimann 1945
G. †Tricoelocrinus Meek and Worthen 1868
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Tricoelocrinus woodmani Meek and Worthen 1868
G. †Troosticrinus Shumard 1866
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Troosticrinus reinwardti Troost 1835
G. †Zygocrinus Bronn 1848
Cl. Crinoidea Miller 1821 [Sea lily]
+
Subcl. †Aethocrinea Ausich 1998
+
Or. †Aethocrinida Ausich 1998
+
Fm. †Aethocrinidae Ubaghs 1969
+
G. †Aethocrinus Ubaghs 1969
Fm. †Perittocrinidae Abel 1920
+
G. †Perittocrinus Jaekel
G. †Tetracionocrinus Ubaghs 1971
Or. †Angulata Stukalina 1967
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Fm. †Babanicrinidae Stukalina 1969
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G. †Babanicrinus Stukalina 1969
Fm. †Asperocrinidae Stukalina 1975
+
G. †Asperocrinus Stukalina 1975
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Asperocrinus brevispinosus Gluchowski 1993
G. †Aspidocrinus Hall 1858
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G. †Balearocrinus Bourrouilh and Termier 1974
G. †Baryschyr Moore and Jeffords 1968
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Baryschyr carnarvonensis Webster and Jell 1992
G. †Bornium de Gregorio 1930
+
Bornium vetustum de Gregorio 1930
Subcl. †Camerata Wachsmuth and Springer 1885
+
G. †Becharocrinus Termier and Termier 1956
G. †Coronocrinus Hall 1858
G. †Craspedocrinus Dahmer 1922
G. †Eknomocrinus Guensburg and Sprinkle 2003
+
Eknomocrinus wahwahensis Guensburg and Sprinkle 2003
Infracl. †Eucamerata Cole 2017
+
Or. †Diplobathrida Moore and Laudon 1943
+
G. †Apurocrinus McIntosh 1981
Superfm. †Dimerocrinitacea von Zittel 1879
+
Invalid names: Nyctocrinacea Moore and Laudon 1943 [synonym]
G. †Lemennocrinus Pidel 1984
G. †Moniellocrinus Pidal 1984
G. †Pelidocrinus Frest and Strimple 1981
G. †Perunocrinus Prokop 1986
G. †Pidelocrinus Frest and Strimple 1981
G. †Rhachkicrinus Ausich 1986
Superfm. †Rhodocrinitoidea Roemer 1855
+
Invalid names: Rhodocrinitacea Roemer 1855 [replaced]
G. †Zygodiplobathrina Ubaghs 1953
Invalid names: Eudiplobathrida Ubaghs 1953 [empty], Eudiplobathrina Ubaghs 1953 [empty], Reteocrinicae Ubaghs 1952 [empty]
Or. †Monobathrida Moore and Laudon 1943
+
Fm. †Acrocrinitidae Austin and Austin 1842
G. †Adelphicrinus Guensburg and Sprinkle 2003
G. †Amarsupiocrinus Frest 1975
G. †Amblacrinus Orbigny 1850
G. †Bolicrinus Witzke and Strimple 1981
Fm. †Carpocrinidae De Koninck and Le Hon 1854
G. †Cerasmocrinus Strimple and Levorson 1973
G. †Closterocrinus Hall 1852
Subor. †Compsocrinina Ubaghs 1978
Fm. †Delgadocrinidae Ausich et al. 2007
G. †Eocamptocrinus Gluchowski 1980
Fm. †Eucalyptocrinitidae Roemer 1855
G. †Exsulacrinus Bowsher and Strimple 1986
Subor. †Glyptocrinina Moore 1952
Fm. †Habrotecrinidae Guensburg and Sprinkle 2003
G. †Hyrtanecrinus Broadhead and Strimple 1980
G. †Ilmocrinus Solojeva 1984
G. †Ivanovaecrinus Arendt 1983
G. †Lobomelocrinus Frest and Strimple 1977
G. †Marhoumacrinus Prokop and Petr 1987
Fm. †Marsupiocrinidae Bronn 1855
G. †Nanicrinus Frest and Strimple 1980
G. †Pandanocrinus Jell et al. 1988
G. †Paracrocrinus Arendt and Stupachenko 1983
G. †Paramegaliocrinus Arendt 1983
G. †Paratalarocrinus Strimple and Coney 1978
Fm. †Patelliocrinidae Angelin 1878
G. †Phrygilocrinus Ausich 1985
G. †Praedicticrinus Frest and Strimple 1980
G. †Prokopicrinus Frest and Strimple 1977
G. †Shimantocrinus Jell et al. 1988
G. †Struszocrinus Jell et al. 1988
Subor. †Tanaocrinina Moore 1952
Fm. †Xenocrinidae Miller 1890
Invalid names: Dolatocrinicae Ubaghs 1953 [empty], Eknomocrinidae Guensburg and Sprinkle 2003 [empty], Hexacriniticae Ubaghs 1952 [empty]
G. †Rosfacrinus Le Menn and Spjeldnaes 1996
+
Rosfacrinus robustus Le Menn and Spjeldnaes 1996
Fm. †Reteocrinidae Wachsmuth and Springer 1885
+
G. †Cnemecrinus Guensburg and Sprinkle 2003
+
Cnemecrinus fillmorensis Guensburg and Sprinkle 2003
G. †Gaurocrinus Miller 1883
+
Gaurocrinus fimbriatus Billings 1859
Gaurocrinus nealli Hall 1866
G. †Quechuacrinus Guensburg and Waisfeld 2015
+
Quechuacrinus tisca Guensburg and Waisfeld 2015
G. †Reteocrinus Billings 1859
+
Reteocrinus alveolatus Miller and Gurley 1894
Reteocrinus elongatus Raymond 1931
Reteocrinus fimbriatus Billings 1859
Reteocrinus stellaris Billings 1859
Invalid names: Traskocrinus Kolata 1975 [synonym]
G. †Trochocrinites Portlock 1843
+
Invalid names: Trochocrinites Portlock 1843 [objective synonym]
Invalid names: Hexacrinidae Wachsmuth and Springer 1885 [empty], Melocrinidae Wachsmuth and Springer [empty], Rhodocrinidae Roemer 1855 [empty]
G. †Crisantum de Gregorio 1930
+
Crisantum stevensoni de Gregorio 1930
G. †Cyclocaudex Moore and Jeffords 1968
Fm. †Cyclocharacidae Moore and Jeffords 1968
+
G. †Cyclocharax Moore and Jeffords 1968
G. †Cyclocrista Moore and Jeffords 1968
G. †Cyclocyclicus Yeltysheva 1955
G. †Cycloscapus Moore and Jeffords 1968
G. †Dazhucrinus Mu and Wu 1974
Subcl. †Dicyclica
+
Or. †Inadunata Wachsmuth and Springer 1897
+
Subfm. †Graphiocrininae Bather 1899
+
G. †Jonkerocrinus Wanner 1924
G. †Dronovicrinus Stukalina 1997
+
Dronovicrinus notabilis Stukalina 1977
G. †Dulanocrinus Stukalina and Tuyutyan 1970
G. †Dwortsowaecrinus Stukalina 1967
G. †Entrochus Hofer 1760
+
Entrochus silesiacus Hagdorn et al. 1997
Fm. †Exaesiodiscidae Moore and Jeffords 1968
+
G. †Cyclostelechus Moore and Jeffords 1968
G. †Exaesiodiscus Moore and Jeffords 1968
+
Exaesiodiscus compositus Gluchowski 1993
G. †Flexicrinus Stukalina and Tuyutyan 1970
Fm. †Floricyclidae Moore and Jeffords 1968
+
G. †Acbastaucrinus Sisova 1979
+
G. †Cyclocion Moore and Jeffords 1968
G. †Floripila Moore and Jeffords 1968
Fm. †Flucticharacidae Moore and Jeffords 1968
+
G. †Laudonomphalus Moore and Jeffords 1968
+
Laudonomphalus pinguicostatus Gluchowski 1993
G. †Flucticharax Moore and Jeffords 1968
G. †Gemmacrinus Prokop and Petr 1989
G. †Glyphidocrinus Dubatolova 1971
Subcl. †Hemistreptocrinoidea Arendt 1976
+
Or. †Hemistreptocrinida Arendt 1976
+
Fm. †Hemistreptocrinidae Arendt 1976
+
G. †Hemistreptocrinus Arendt 1976
G. †Nonparactocrinus Arendt 1976
G. †Tetractocrinus Jaekel 1918
+
Invalid names: Tetractocrinus Jaekel 1918 [objective synonym]
G. †Heterostelechus Moore and Jeffords 1968
G. †Kojvicrinus Vanin 1980
+
Kojvicrinus orciformis Vanin 1980
Fm. †Kstutocrinidae Schewtschenko 1966
+
G. †Kstutocrinus Schevchenko 1966
G. †Lamprosterigma Moore and Jeffords 1968
Fm. †Leptocarphiidae Moore and Jeffords 1968
+
G. †Cyclocaudiculus Moore and Jeffords 1968
+
Cyclocaudiculus longus Gluchowski 1986
G. †Lichenocrinus Hall 1866
+
Lichenocrinus obliquus Ulrich 1925
Lichenocrinus subaequalis Foerste 1914
G. †Malovicrinus Stukalina 1968
G. †Mastocrinus Wanner 1956
G. †Mooreanteris Moore 1968
G. †Moscovicrinus Jaekel 1918
+
Moscovicrinus bipinnatus Lane and Webster 1966
G. †Pandocrinus Stukalina 1965
Subcl. Pentacrinoidea Jaekel 1918
+
G. †Apektocrinus Guensburg and Sprinkle 2009
+
Apektocrinus ubaghsi Guensburg and Sprinkle 2009
Infracl. Inadunata Wachsmuth and Springer 1897
+
Unr. Cladida Moore and Laudon 1943
+
G. †Aithriocrinus Donov and Veltka 1993
Or. †Ampelocrinida Webster and Jell 1999
G. †Bicidiocrinus Strimple 1975
G. †Briseocrinus Prokop and Petr 1991
G. †Cathetocrinus Knapp 1969
G. †Contignatindocrinus Arendt 1981
Superfm. †Cromyocrinacea Bather 1890
Subor. †Dendrocrinina Bather 1899
G. †Eopilidiocrinus Arendt 1981
Unr. Eucladida Wright 2017
Superor. †Flexibilia Zittel 1895
G. †Goniocrinus Miller and Gurley 1890
G. †Harmostocrinus Strimple 1975
G. †Idaeumocrinus le Menn 1987
G. †Kanabinocrinus Ausich 1986
G. †Kansacrinus Pabian and Strimple 1985
G. †Kooptoonocrinus Jell and Holloway 1983
G. †Lanecrinus Kamm and Ausi 1993
G. †Lekocrinus Kamm and Ausi 1994
Superfm. †Lophocrinacea Bather 1899
G. †Manicrinus Frest and Strimple 1978
G. †Mathericrinus Webster 1981
G. †Nacocrinus Webster and Olson 1998
G. †Nuxocrinus Mclntosh 1983
G. †Parascytalocrinus Kamm and Ausi 1993
Superor. †Porocrinoidea Wright et al. 2017
Subor. †Poteriocrinitina Jaekel 1918
G. †Premanicrinus Frest and Strimple 1982
G. †Pulaskicrinus Chesnut and Ettensohn 1988
G. †Pumilindocrinus Arendt 1981
G. †Pyrenocrinus Mclntosh 1983
G. †Rimosidocrinus Arendt 1981
G. †Sardinocrinus Pabian and Strimple 1985
G. †Scammatocrinus Burdick and Strimple 1982
Superfm. †Texacrinacea Strimple 1961
G. †Treocrinus Prokop and Petr 1991
G. †Wetherbyocrinus Chesnut and Ettensohn 1988
G. †Worthenocrinus Kamm and Ausi 1994
Invalid names: Apektocrinidae Guensburg and Sprinkle 2009 [empty], Cyathocrinacea Roemer 1854 [empty], Dimerocrinites anticostiensis Ausich and Copper 2010 [nomen nudum]
G. †Dicirrocrinus Schmidt 1934
Superor. †Disparida Moore and Laudon 1943
+
Superfm. †Allagecrinacea Carpenter and Etheridge 1881
Superfm. †Allagecrinoidea Carpenter and Etheridge 1881
Fm. †Alphacrinidae Guensburg 2010
Fm. †Athenacrinidae Guensburg et al. 2020
G. †Aureocrinus Prokop 1982
Superfm. †Belemnocrinoidea Miller 1883
G. †Brutopisocrinus Prokop and Petr 1989
Or. †Calceocrinida Ausich 1998
G. †Changninocrinus Chen Yao and Yu 1985
G. †Claviculacrinus Donovan 1989
G. †Eocicerocrinus Donovan 1989
Or. †Eustenocrinida Ausich 1998
G. †Gongrocrinus Burdick and Strimple 1982
G. †Heracrinus Prokop 1977
Fm. †Heterocrinidae Zittel 1879
Or. †Homocrinida Ausich 1998
G. †Junocrinus Prokop 1977
Or. †Maennilicrinida Ausich 1998
Or. †Myelodactylida Ausich 1998
Fm. †Paradoxocrinidae Moore and Laudon 1943
G. †Pariocrinus Eckert 1984
G. †Perittocrinus Jaekel
Or. †Pisocrinida Ausich and Copper 2010
G. †Regnellicrinus Rozhnov 1981
G. †Resetocrinus Prokop and Petr 1991
Or. †Tetragonocrinida Ausich 1998
Fm. †Tornatilicrinidae Guensberg 1984
G. †Westheadocrinus Donovan 1989
Invalid names: Anomalocrinacea Wachsmuth and Springer 1886 [empty], Calceocrinacea Meek and Worthen 1869 [empty], Cincinnaticrinacea Warn and Strimple 1977 [empty], Heterocrinacea Zittel 1879 [empty], Heterocrinoidea Zittel 1879 [empty], Homocrinacea Kirk 1914 [empty], Myelodactylacea Miller 1883 [empty], Perittocrinacea Ubaghs 1971 [empty], Pisocrinacea Angelin 1878 [empty], Pisocrinoidea Angelin 1878 [empty]
Fm. †Merocrinidae Miller 1890
+
G. †Merocrinus Walcott 1884
G. †Polycrinus Jaekel 1918
G. †Praecupulocrinus Brower 1992
Fm. †Metabolocrinidae Jaekel 1918
+
G. †Cyliocrinus Jaekel 1918
G. †Eopinnacrinus Brower and Veinus 1982
G. †Konieckicrinus Wright et al. 2019
G. †Metabolocrinus Jaekel 1902
G. †Pagecrinus Kirk 1929
Fm. †Paractocrinidae Jaekel 1918
+
G. †Paractocrinus Jaekel 1918
G. †Parorthocrinus Jaekel 1918
Fm. †Pentamerocrinidae Jaekel 1918
+
G. †Pentamerocrinus Jaekel 1918
Fm. †Poteriocrinidae Roemer 1851
+
G. †Logocrinus Goldring 1923
Invalid names: Poteriocrininae Springer 1911 [empty]
Invalid names: Disparata Moore and Laudon 1943 [empty], Fistulata Wachsmuth and Springer 1885 [empty], Larviformia Wachsmuth and Springer 1885 [empty]
G. †Pentagonocyclicus Yeltysheva and Shevchenko 1960
+
Pentagonocyclicus lamonti Donovan et al. 2011
G. †Pentaridica Moore and Jeffords 1968
G. †Pinegicrinus Vanin 1980
+
Pinegicrinus edemskji Vanin 1980
G. †Preptopremnum Moore and Jeffords 1968
Or. †Protocrinoida Guensburg and Sprinkle 2003
+
Fm. †Titanocrinidae Guensburg and Sprinkle 2003
+
G. †Glenocrinus Guensburg and Sprinkle 2003
+
Glenocrinus globularis Guensburg and Sprinkle 2003
G. †Titanocrinus Guensburg and Sprinkle 2003
+
Titanocrinus sumralli Guensburg and Sprinkle 2003
Fm. †Salairocrinidae Dubatolova 1971
+
G. †Tjeecrinus Durotlova 1975
+
Tjeecrinus insectus Yeltyschewa 1964
G. †Salairocrinus Dubatolova 1971
Fm. †Schyschcatocrinidae Dubatolova 1971
+
G. †Schyschcatocrinus Dubatolova 1971
+
Schyschcatocrinus delicatus Gluchowski 1993
Schyschcatocrinus levis Gluchowski 2002
Schyschcatocrinus multiformis Gluchowski 1993
Fm. †Stenocrinidae Dubatolova 1971
+
G. †Calleocrinus Dubatolova 1971
+
Calleocrinus bicostatus Gluchowski 1993
Calleocrinus kielcensis Gluchowski 1993
G. †Stenocrinus Dubatolova 1971
+
Stenocrinus altus Sisova 1988
Stenocrinus raricostatus Gluchowski 1993
Fm. †Stukaliniidae Doweld 2012
+
G. †Stukalinia Doweld 2012
+
Stukalinia loba Doweld 2012
+
Invalid names: Lobocrinus lobus Stukalina 1982 [replaced]
Invalid names: Lobocrinus Stukalina 1982 [replaced]
Invalid names: Lobocrinidae Stukalina 1982 [replaced]
Fm. †Tantalocrinidae Le Menn 1985
+
G. †Noctuicrinus Le Menn 1985
+
Noctuicrinus varius Gluchowski 1993
Fm. †Taranshicrinidae Sisova 1988
+
G. †Taranshicrinus Sisova 1988
+
Taranshicrinus vulgaris Sisova 1988
G. †Tetragonocyclicus Dubatolova 1964
G. †Tetralobocrinus Dubatolova 1971
G. †Woodocrinus de Koninck and Lehon 1854
+
Invalid names: Philocrinus de Koninck 1863 [synonym]
G. †Zeravschanocrinus Schewtschenko 1966
Invalid names: Acariaeocrinus Biese 1935 [nomen dubium], Carpenterocrinus Clark 1908 [nomen dubium], Cyclomischidae Moore and Jeffords 1968 [empty], Dentiferocrinidae Stukalina 1977 [empty], Echmatocrinida [empty], Entrochus rotiformis Koken 1900 [nomen dubium], Gasterometra Gislen 1925 [invalid subgroup], Picteticrinus Etallon 1857 [nomen nudum], Protocrinoidea Guensberg and Sprinkle 2003 [empty], Waikaripites Eagle 2005 [nomen nudum]
Cl. †Diploporita Müller 1854
+
Fm. †Parasphaeronitiidae Bockelie 1984
+
G. †Pachycystis Bockelie 1984
+
Pachycystis norvegica Bockelie 1984
G. †Parasphaeronites Bockelie 1984
+
Parasphaeronites socialis Bockelie 1984
Parasphaeronites socialis Bockelie 1984
G. †Proteocystites Barrande 1887
+
Proteocystites flavus Barrande 1887
Proteocystites hispanica Meléndez 1944
Invalid names: Proteocystites flavus Barrande 1887 [valid], Proteocystites hispanica Meléndez 1944 [valid]
Invalid names: Aristocystitoida Neumayr 1889 [empty], Glyptosphaeritidacea Bernard 1895 [empty], Seriolata Jaekel 1918 [empty]
Cl. †Eocrinoidea Jaekel 1918
+
G. †Acanthocystites Barrande 1887
+
G. †Cambrocrinus Orlowski 1968
+
Cambrocrinus regularis Orlowski 1968
G. †Eocystites Billings 1868
+
Eocystites primaevus Billings 1868
G. †Eustypocystis Sprinkle 1973
+
Eustypocystis minor Sprinkle 1973
G. †Nolichuckia Sprinkle 1973
+
Nolichuckia casteri Sprinkle 1973
G. †Pareocrinus Yakovlev 1956
+
Pareocrinus ljubzovi Yakovlev 1956
Fm. †Rhopalocystidae Ubaghs 1967
+
G. †Rhopalocystis Ubaghs 1963
+
Rhopalocystis destombesi Ubaghs 1963
+
Invalid names: Rhopalocystis dehirensis Chauvel and Régnault 1986 [synonym]
Rhopalocystis fraga Chauvel 1971
Rhopalocystis grandis Chauvel 1971
Rhopalocystis havliceki Chauvel 1978
Rhopalocystis zagoraensis Chauvel 1971
+
Invalid names: Rhopalocystis lehmani Chauvel 1978 [synonym]
Fm. †Ascocystitidae Ubaghs 1967
+
G. †Ascocystites Barrande 1887
G. †Balangicystis Parsley and Zhao 2006
+
Balangicystis rotundus Parsley and Zhao 2006
G. †Balantiocystis Chauvel 1966
G. †Bolboporites Pander 1830
+
Bolboporites americanus Billings 1859
Bolboporites uncinata Pander 1830
Invalid names: Bolboporites Pander 1830 [objective synonym]
G. †Cardiocystites Barrande 1887
+
Cardiocystites bohemicus Barrande 1887
G. †Cigara
Fm. †Cryptocrinitidae Bassler 1938
+
G. †Cryptocrinites von Buch 1840
G. †Cymbionites Whitehouse 1941
+
Cymbionites craticula Whitehouse 1941
Or. †Gogiida Broadhead 1982
+
Fm. †Eocrinidae Jaekel 1918
+
G. †Akadocrinus Prokop 1962
+
Akadocrinus jani Prokop 1962
G. †Alanisicystis Ubaghs and Vizcaïno 1991
+
Alanisicystis andalusiae Ubaghs and Vizcaíno 1990
G. †Globoeocrinus Zhao et al. 2008
+
Globoeocrinus globulus Zhao et al. 2008
+
Invalid names: Sinoeocrinus globus Zhao 1999 [replaced]
G. †Gogia Walcott 1917
+
Gogia granulosa Robison 1965
Gogia guntheri Sprinkle 1973
Gogia hobbsi Sprinkle 1973
Gogia kitchnerensis Sprinkle 1973
Gogia longidactylus Walcott 1886
Gogia multibrachiatus Kirk 1945
Gogia ojenai Durham 1978
Gogia palmeri Sprinkle 1973
Gogia parsleyi Zamora et al. 2009
Gogia prolifica Walcott 1917
Gogia spiralis Robison 1965
Gogia stephenensis Sprinkle and Collins 2006
Invalid names: Eocrinus Jaekel 1918 [synonym]
G. †Guizhoueocrinus Zhao et al. 2007
+
Guizhoueocrinus yui Zhao et al. 2007
+
Sinoeocrinus lui Zhao et al. 1994
+
Invalid names: Curtoeocrinus guizhouensis Zhao et al. 1994 [synonym], Paragogia globosa Zhao et al. 1994 [synonym], Sinoeocrinus curtobrachiolus Zhao et al. 1994 [synonym], Sinoeocrinus longus Zhao et al. 1994 [synonym], Sinoeocrinus minus Zhao et al. 1994 [synonym]
Invalid names: Curtoeocrinus Zhao et al. 1994 [synonym], Paragogia [synonym]
Fm. †Lyracystidae Sprinkle and Collins 2006
+
G. †Lyracystis Sprinkle and Collins 2006
+
Lyracystis radiata Sprinkle and Collins 2006
Lyracystis reesei Sprinkle and Collins 2006
G. †Wudingeocrinus Luo et al. 2008
+
Wudingeocrinus rarus Luo et al. 2008
G. †Haimacystis Sumrall et al. 2011
+
Haimacystis rozhnovi Sumrall et al. 2011
G. †Hexedriocystis Sumrall and Zamora 2011
+
Hexedriocystis inexpectans Sumrall and Zamora 2011
Hexedriocystis mimus Sumrall and Zamora 2011
Fm. †Lichenoididae Jaekel 1918
+
G. †Lichenoides Barrande 1846
+
Lichenoides priscus Barrande 1846
Lichenoides vadosus Parsley and Prokop 2004
Fm. †Lingulocystidae Ubaghs 1960
+
G. †Lingulocystis Thoral 1935
+
Lingulocystis boliviensis Sprinkle 1973
Lingulocystis deani Ubaghs 1994
Lingulocystis elongata Thoral 1935
G. †Llanocystis Zamora et al. 2015
+
Llanocystis wilbernsensis Zamora et al. 2015
G. †Luhocrinus Prokop and Fatka 1985
+
Luhocrinus monicae Prokop and Fatka 1985
G. †Marjumicystis Ubaghs and Robison 1988
+
Marjumicystis mettae Ubaghs and Robison 1988
Fm. †Palaeocystitidae Ubaghs 1967
+
G. †Bromidocystis Sprinkle 1982
+
Bromidocystis bassleri Sprinkle 1982
G. †Paracryptocrinites Rozhnov and Federov 2001
G. †Peridionites Whitehouse 1941
+
Peridionites navicula Whitehouse 1941
Fm. †Rhipidocystidae Jaekel 1901
+
G. †Batherocystis Bassler 1950
G. †Durhamicystis Zamora et al. 2020
+
Durhamicystis americana Zamora et al. 2020
G. †Mandalocystis Lewis et al. 1987
+
Mandalocystis dockeryi Lewis et al. 1987
G. †Petalocystites Sprinkle 1973
+
Petalocystites ikecanensis Sprinkle 1973
G. †Rhipidocystis Jaekel 1901
+
Rhipidocystis gigas Jaekel 1901
Fm. †Ridersiidae Jell et al. 1985
+
G. †Ridersia Jell et al. 1985
+
Ridersia watsonae Jell et al. 1985
Or. †Trachelocrinida Sumrall 1997
+
Fm. †Heckerocrinidae Doweld 2012
+
G. †Heckerocrinus Doweld 2012
+
Heckerocrinus cucumis Doweld 2012
+
Invalid names: Bockia cucumis Hecker 1940 [replaced]
+
Invalid names: Bockia elpasoensis Sprinkle and Wahlman 1994 [replaced]
Heckerocrinus gravus Doweld 2012
+
Invalid names: Bockia grava Bockelie 1981 [replaced]
Heckerocrinus heintzi Doweld 2012
+
Invalid names: Bockia heintzi Bockelie 1981 [replaced]
Heckerocrinus laevis Doweld 2012
+
Invalid names: Bockia laevis Hecker 1940 [replaced]
Heckerocrinus mirabilis Doweld 2012
+
Invalid names: Bockia mirabilis Bockelie 1981 [replaced]
Heckerocrinus neglectus Doweld 2012
+
Invalid names: Bockia neglecta Hecker 1940 [replaced]
Heckerocrinus sculptus Doweld 2012
+
Invalid names: Bockia sculpta Hecker 1940 [replaced]
Invalid names: Bockia Hecker 1938 [replaced]
Invalid names: Bockiidae Ubaghs 1972 [replaced]
Fm. †Trachelocrinidae Sprinkle 1973
+
G. †Tatonkacystis Sumrall et al. 1997
+
Tatonkacystis codyensis Sumrall et al. 1997
G. †Trachelocrinus Ulrich 1929
+
Trachelocrinus resseri Ulrich 1929
G. †Ubaghsicystis Gil Cid and Domínguez 2002
+
Ubaghsicystis segurae Gil Cid and Domínguez 2002
Invalid names: Imbricata Sprinkle 1973 [empty]
Or. †Glyptosphaeritida Bernard 1895
+
Fm. †Dactylocystidae Jaekel 1899
+
G. †Dactylocystis Jaekel 1899
+
Dactylocystis schmidti Jaeckel 1899
G. †Estonocystis Jaekel 1918
+
Estonocystis antropoffi Jaeckel 1918
+
Revalocystis kearsargensis Stauffer 1930
Fm. †Eumorphocystidae Branson and Peck 1940
+
+
Eumorphocystis multiporata Branson and Peck 1940
+
Invalid names: Eumorphocystis oklahomensis Bassler 1950 [synonym], Eumorphocystis typicalis Bassler 1950 [synonym]
Invalid names: Regnellicystis [synonym], Strimplecystis Bassler 1950 [synonym]
Fm. †Glyptosphaeritidae Bernard 1895
+
G. †Glyptosphaerites Müller 1854
+
Glyptosphaerites ferrigena Barrande 1887
Glyptosphaerites suecicus Angelin 1878
Fm. †Gomphocystitidae Bassler 1938
+
G. †Celticystis Bockelie 1979
G. †Gomphocystites Hall 1864
+
Gomphocystites californicus Stauffer 1930
Gomphocystites glans Hall 1864
G. †Pyrocystites Barrande 1887
+
Pyrocystites pirum Barrande 1887
Invalid names: Glyptosphaeronites Mergl 1984 [synonym]
Fm. †Protocrinitidae Bather 1899
+
G. †Fungocystites Barrande 1887
+
G. †Protocrinites Eichwald 1840
+
Protocrinites oviformis Eichwald 1840
Protocrinites rugatus Bockelie 1984
G. †Tristomiocystis Sumrall et al. 2009
+
Tristomiocystis globosus Sumrall et al. 2009
Tristomiocystis globosus Sumrall et al. 2009
Cl. †Lepidocystoidea Durham 1967
+
Fm. †Felbabkacystidae Nardin et al. 2017
+
G. †Felbabkacystis Nardin et al. 2017
+
Felbabkacystis luckae Nardin et al. 2017
Fm. †Lepidocystidae Durham 1967
+
G. †Kinzercystis Sprinkle 1973
+
Kinzercystis durhami Sprinkle 1973
G. †Lepidocystis Foerste 1938
+
Lepidocystis wanneri Foerste 1938
G. †Vyscystis Fatka and Kordule 1990
+
Vyscystis ubaghsi Fatka and Kordule 1990
Or. †Parablastoidea Hudson 1907
+
Fm. †Blastocystidae Jaekel 1918
+
G. †Blastoidocrinus Billings 1859
+
Blastoidocrinus nevadensis Sprinkle 1973
G. †Eurekablastus Sprinkle and Sumrall 2008
+
Eurekablastus ninemilensis Sprinkle and Sumrall 2008
Eurekablastus rozhnovi Sprinkle and Sumrall 2008
G. †Parabolablastus Sprinkle and Sumrall 2008
+
Parabolablastus elongatus Sprinkle 1973
G. †Pachyocrinus Billings 1859
+
Pachyocrinus crassibasalis Billings 1859
Cl. †Paracrinoidea Regnell 1945
+
Or. †Comarocystitida Parsley and Mintz 1975
+
Fm. †Achradocystitidae Stukalina and Hintz 1989
+
G. †Achradocystites Volborth 1870
+
Achradocystites schmidti Hecker 1958
Fm. †Amygdalocystitidae Jaekel 1900
+
G. †Amygdalocystites Billings 1854
+
Amygdalocystites florealis Billings 1854
+
Invalid names: Amygdalocystites laevis Billings 1883 [synonym]
Amygdalocystites radiatus Billings 1854
+
Invalid names: Amygdalocystites invaginata Bassler 1950 [synonym]
Invalid names: Billingsocystis Bassler 1950 [synonym]
+
Oklahomacystis spissus Frest et al. 1980
Oklahomacystis trigonis Guensburg 1984
Fm. †Comarocystitidae Bather 1899
+
G. †Comarocystites Billings 1854
+
Comarocystites punctatus Billings 1854
Comarocystites tribrachius Parsley and Mintz 1975
G. †Implicaticystis Frest and Strimple 1982
+
Implicaticystis shumardi Meek and Worthen 1865
Implicaticystis symmetricus Frest and Strimple 1982
G. †Sinclairocystis Bassler 1950
+
Sinclairocystis praedicta Bassler 1950
+
Invalid names: Sinclairocystis angulatus Strimple 1952 [synonym], Sinclairocystis sulphurensis Strimple 1952 [synonym]
Fm. †Heckeritidae Rozhnov 1987
+
G. †Heckerites Rozhnov 1987
+
Heckerites multistellatus Rozhnov 2012
+
Fm. †Bistomiacystitidae Sprinkle and Parsley 1982
+
+
Bistomiacystis globosa Sprinkle and Parsley 1982
Bistomiacystis schrantzi Sumrall and Deline 2009
Fm. †Malocystitidae Bather 1899
+
G. †Malocystites Billings 1858
+
Malocystites murchisoni Billings 1858
G. †Wellerocystis Foerste 1920
+
Fm. †Platycystitidae Parsley and Mintz 1975
+
G. †Canadocystis Jaekel 1900
+
Canadocystis barrandei Billings 1858
Canadocystis emmonsi Hudson 1905
Canadocystis tennesseensis Parsley and Mintz 1975
Invalid names: Sigmacystis Hudson 1911 [synonym]
Subfm. †Platycystitinae Parsley and Mintz 1975
+
G. †Globulocystites Frest et al. 1979
G. †Platycystites Miller 1889
Fm. †Springerocystidae Bassler 1950
+
G. †Columbocystis Bassler 1950
+
Columbocystis ovata Parsley 1975
Columbocystis typica Bassler 1950
G. †Foerstecystis Bassler 1950
G. †Springerocystis Bassler 1950
+
Or. †Rhombifera Zittel 1879
+
G. †Acantholepis McCoy 1846
+
Acantholepis interruptus Jaekel 1899
Acantholepis jamesii McCoy 1846
Superfm. †Caryocystitida Jaekel 1918
+
Fm. †Caryocystitidae Jaekel 1918
+
G. †Caryocystites Buch 1844
+
Caryocystites dubius Angelin 1878
+
Invalid names: Caryocystites angelini Haeckel 1896 [synonym], Caryocystites dubia Paul 1972 [synonym]
Caryocystites lagenalis Regnell 1945
Caryocystites rugosus Bockelie 1982
Caryocystites testudinarius Hisinger and Buch 1846
Caryocystites thorslundi Bockelie 1982
Caryocystites valdari Bockelie 1982
Caryocystites variabilis Regnell 1945
+
Invalid names: Heliocrinites variabilis Regnell 1945 [synonym]
G. †Heliocrinites Eichwald 1840
+
Heliocrinites balticus Eichwald 1829
Heliocrinites granatum Wahlenberg 1821
Heliocrinites helmhackeri Barrande 1887
Heliocrinites malaisei Regnell 1951
Heliocrinites minutus Chauvel and Le Menn 1973
Heliocrinites ovalis Angelin 1878
Heliocrinites prominens Angelin 1878
Heliocrinites rouvillei von Koenen 1886
Heliocrinites stellatus Regnell 1945
G. †Stichocystis Jaekel 1918
+
Stichocystis alutacea Jaekel 1899
Stichocystis geometrica Angelin 1878
Invalid names: Ulrichocystidae Paul 1972 [empty]
Superfm. †Caryocystitidacea Jaekel 1918
+
Fm. †Echinosphaeritidae Neumayr 1889
+
G. †Arachnocystites Neumayr 1889
+
Arachnocystites infaustus Barrande 1887
G. †Deutocystites Barrande 1887
+
Deutocystites modestus Barrande 1887
G. †Echinosphaerites Wahlenberg 1818
+
Subg. †Echinosphaerites (Echinosphaerites) Wahlenberg 1821
Subg. †Echinosphaerites (Larites) de Gregorio 1930
Echinosphaerites aurantium Gyllenhaal 1772
Echinosphaerites grandis Jaekel 1899
Fm. †Dibrachicystidae Zamora and Smith 2011
+
G. †Dibrachicystis Zamora and Smith 2011
+
Dibrachicystis purujoensis Zamora and Smith 2011
G. †Vizcainoia Zamora and Smith 2011
+
Vizcainoia moncaiensis Zamora and Smith 2011
Or. †Dichoporita Jaeckel 1899
+
Superfm. †Glyptocystoidea Bather 1899
+
Fm. †Glyptocystidae Bather 1899
+
G. †Tanaocystis Sprinkle 1982
Or. †Glyptocystitida Bather 1899
+
Fm. †Barroubiocystidae Ubaghs 1999
+
G. †Barroubiocystis Ubaghs 1999
+
Barroubiocystis radiata Ubaghs 1999
G. †Velieuxicystis Ubaghs 1999
+
Velieuxicystis ornata Ubaghs 1999
G. †Lemoneites Flower 1969
+
Lemoneites mirabilis Flower 1969
+
Invalid names: Lemoneites ambiguus Flower 1969 [synonym], Lemoneites gomphocaudatus Flower 1969 [synonym], Lemoneites simplex Flower 1969 [synonym]
G. †Sanducystis Zamora et al. 2017
+
Sanducystis sinensis Zamora et al. 2017
Superfm. †Glyptocystitoida Bather 1899
+
Fm. †Callocystitidae Bernard 1895
+
G. †Adocetocystis Koch and Strimple 1968
G. †Anartiocystis Ausich and Schumacher 1984
+
Anartiocystis foerstei Ausich and Schumacher 1984
G. †Apiocystites Forbes 1848
G. †Brockocystis Foerste 1914
+
Brockocystis nodosaria Foerste 1919
G. †Callocystites Hall 1852
G. †Coelocystis Schuchert 1903
G. †Hallicystis Jaekel 1899
G. †Jaekelocystis Schuchert 1903
G. †Lepadocystis Carpenter 1891
+
Lepadocystis moorei Meek 1871
G. †Lepocrinites Conrad 1840
+
Invalid names: Lepadocrinus Hall 1859 [synonym]
G. †Lipsanocystis Ehlers and Leighley 1922
G. †Lovenicystis Regnéll 1945
+
Lovenicystis angelini Jaekel 1899
G. †Maennilocystis Paul and Rozhnov 2016
+
Maennilocystis heckeri Paul and Rozhnov 2016
G. †Novacystis Paul and Bolton 1991
G. †Prunocystites Forbes 1848
G. †Pseudocrinites Pearce 1843
G. †Salirocystis Paul 2014
G. †Sphaerocystites Hall 1859
G. †Staurocystis Haeckel 1896
G. †Strobilocystites White 1876
G. †Tetracystis Schuchert 1904
G. †Troosticystis Paul and Donovan 2011
Invalid names: Apiocystinae Jaekel 1899 [empty], Apiocystitinae Jaekel 1899 [empty], Callocystitinae Bernard 1895 [empty], Staurocystinae Jaekel 1899 [empty]
Fm. †Cheirocrinidae Jaekel 1899
+
G. †Acanthalepis McCoy 1846
G. †Cheirocrinus Eichwald 1856
+
Cheirocrinus constrictus Bather 1913
Cheirocrinus dilatatus Regnell 1951
Cheirocrinus holmi Regnéll 1945
Cheirocrinus logani Billings 1857
Cheirocrinus nodosus Jaekel 1899
Cheirocrinus penniger Eichwald 1842
G. †Cheirocystella Paul 1972
+
G. †Cheirocystis Paul 1972
+
Cheirocystis ardmorensis Bassler 1943
Cheirocystis fultonensis Sumrall and Schumacher 2002
Cheirocystis radiatus Jaekel 1899
G. †Coronocystis Paul 1972
+
Coronocystis durandensis Kolata 1975
G. †Hadrocystis Sprinkle 1974
G. †Homocystites Barrande 1887
+
Homocystites alter Barrande 1887
G. †Sprinkleocystis Broadhead and Sumrall 2003
+
Sprinkleocystis ektopios Broadhead and Sumrall 2003
Fm. †Cuniculocystidae Sprinkle and Wahlman 1994
+
G. †Cuniculocystis Sprinkle and Wahlman 1994
+
Cuniculocystis floweri Sprinkle and Wahlman 1994
Fm. †Cystoblastidae Jaekel 1899
+
Fm. †Echinoencrinitidae Bather 1899
+
G. †Echinoencrinites von Meyer 1826
+
G. †Erinocystis Jaekel 1899
G. †Fusicystis Terentiev 2008
+
Fusicystis magnificus Terentiev 2008
G. †Glansicystis Paul 1967
G. †Glaphyrocystis Jaekel 1899
G. †Gonocrinites Eichwald 1840
+
Gonocrinites angulosus Pander 1830
Gonocrinites lahuseni Jaekel 1899
G. †Osculocystis Paul 1967
G. †Proctocystis Regnéll 1945
+
Proctocystis monstruosa Regnéll 1945
G. †Schizocystis Jaekel 1895
G. †Scoliocystis Jaekel 1899
+
Scoliocystis pumila Eichwald 1860
Scoliocystis thersites Jaekel 1899
G. †Tyrridiocystis Broadhead and Strimple 1978
Invalid names: Scoliocystidae Jaekel 1899 [synonym], Scoliocystinae Jaekel 1899 [empty]
Fm. †Glyptocystitidae Bather 1899
+
G. †Glyptocystella Paul 1972
+
Glyptocystella loeblichi Bassler 1943
+
Invalid names: Glyptocystella ornatus Bassler 1943 [synonym]
G. †Glyptocystites Billings 1854
+
Glyptocystites batheri Sinclair 1948
Glyptocystites grandis Sinclair 1945
Glyptocystites multipora Billings 1854
Glyptocystites regnelli Sinclair 1948
Invalid names: Glyptocystis Angelin 1878 [synonym]
G. †Hesperocystis Sinclair 1945
+
Hesperocystis deckeri Sinclair 1945
G. †Quadrocystis Sprinkle 1982
+
Quadrocystis graffhami Sprinkle 1982
G. †Strabocystis Sprinkle 1982
+
Strabocystis fayi Sprinkle 1982
Fm. †Macrocystellidae Bather 1899
+
G. †Macrocystella Callaway 1877
+
Macrocystella azaisi Thoral 1935
Macrocystella bavarica Barrande 1867
Macrocystella bohemicus Barrande 1867
+
Invalid names: Macrocystella obscondita Barrande 1887 [synonym]
Macrocystella durandi Aceñolaza 1999
Macrocystella greylingi Hammann and Sdzuy 2001
Macrocystella mariae Callaway 1877
Macrocystella pauli Gil Cid et al. 1996
Invalid names: Cystidea Barrande 1887 [synonym], Mimocystites Barrande 1867 [synonym]
Fm. †Pleurocystitidae Neumayr 1889
+
Subfm. †Deltacystinae Sumrall and Sprinkle 1995
+
G. †Deltacystis Sprinkle 1974
G. †Plethoschisma Sprinkle 1974
Subfm. †Henicocystinae Jell 1983
+
G. †Coopericystis Parsley 1970
G. †Henicocystis Jell 1983
G. †Regulaecystis Dehm 1932
G. †Hillocystis Jell 1983
+
Hillocystis atracta Jell 1983
Subfm. †Pleurocystitinae Ulrich and Kirk 1911
+
G. †Amecystis Ulrich and Kirk 1921
+
Invalid names: Dipleurocystis Jaekel 1918 [synonym]
G. †Praepleurocystis Paul 1967
G. †Pygecystis Paul 1984
G. †Turgidacystis Parsley and Sumrall 2007
Fm. †Rhombiferidae Kesling 1962
+
G. †Rhombifera Barrande 1867
+
Rhombifera bohemica Barrande 1867
Or. †Hillocystida Jell 1983
+
Invalid names: Hillocystidae Jell 1983 [empty]
Superfm. †Polycosmitida Jaekel 1918
+
Invalid names: Polycosmitidae Jaekel 1918 [empty], Stichocystidae Jaekel 1918 [empty]
Invalid names: Glyptocystitidacea Bather 1899 [empty], Pleurocystitida Jell 1983 [empty]
Cl. †Rhombifera Zittel 1879
+
Superfm. †Hemicosmitoida Jaekel 1918
+
Fm. †Caryocrinitidae Bassler 1938
+
G. †Caryocrinites Say 1825
+
Caryocrinites rugatus Forbes 1848
G. †Juglandocrinus von Koenen 1886
+
Juglandocrinus crassus von Koenen 1886
Juglandocrinus elongatus Jaekel 1899
+
Invalid names: Juglandocrinus vulgaris Dreyfus 1939 [synonym]
Juglandocrinus europaeus Quenstedt 1874
Juglandocrinus sdzuyi Chauvel and Le Menn 1979
Juglandocrinus turbo Bather 1906
Invalid names: Oocystis Dreyfus 1939 [synonym]
G. †Paracaryocrinites Chen and Yao 1993
+
Paracaryocrinites kochi Wolfart 2001
+
Polycosmites jaekeli Wolfart 2001
Fm. †Hemicosmitidae Jaekel 1918
+
G. †Hemicosmites Buch 1840
+
Hemicosmites extraneus Eichwald 1840
Hemicosmites grandis Jaeckel 1899
Hemicosmites oelandicus Regnell 1945
Hemicosmites papaveris Bockelie 1979
Hemicosmites sculptus Bockelie 1979
Hemicosmites sphaericus Bockelie 1979
Hemicosmites variabilis Bockelie 1979
Invalid names: Hexalacystis Haeckel 1896 [synonym]
Fm. †Heterocystitidae Jaekel 1918
+
G. †Sumsaricystis Stukalina 1978
+
Sumsaricystis radiatus Stukalina 1978
Cl. †Soluta Jaekel 1900
+
G. †Coleicarpus Daley 1996
+
Coleicarpus sprinklei Daley 1996
+
Invalid names: Castericystis sprinklei Ubaghs and Robison 1988 [objective synonym]
Or. †Dendrocystitida Noailles et al. 2014
+
Fm. †Dendrocystitidae Bassler 1938
+
G. †Claritacarpus Parsley and Sumrall 2007
+
Claritacarpus smithi Parsley and Sumrall 2007
G. †Dendrocystites Barrande 1887
+
Dendrocystites barrandei Bather 1913
Dendrocystites sedgwicki Barrande 1887
G. †Maennilia Rozhnov and Jefferies 1996
Invalid names: Girvanicystidae [empty], Maennilidae [empty], Rutroclypeidae [empty]
Or. †Syringocrinida Parsley and Caster 1965
+
G. †Castericystis Ubaghs and Robison 1985
+
Castericystis vali Ubaghs and Robison 1988
G. †Drepanocystis Sumrall et al. 1997
Fm. †Iowacystidae Gill and Caster 1960
+
Invalid names: Belemnocystitidae Caster 1967 [synonym]
Fm. †Minervaecystidae Ubaghs and Caster 1967
+
G. †Pahvanticystis Lefebvre and Lerosey-Aubril 2018
+
Pahvanticystis utahensis Lefebvre and Lerosey-Aubril 2018
Fm. †Plasiacystidae Prokop and Petr 2004
+
G. †Plasiacystis Prokop and Petr 2004
+
Plasiacystis mobilis Prokop and Petr 2004
Superfm. †Sphaeronitida Neumayr 1889
+
Fm. †Aristocystitidae Bassler 1938
+
Subfm. †Aristocystitinae Neumayr 1894
+
G. †Aristocystites Barrande 1887
+
Aristocystites bohemicus Barrande 1887
+
Invalid names: Aristocystites grandiscutum Barrande 1887 [synonym]
Aristocystites metroi Parsley 1990
G. †Maghrebocystis Chauvel
+
Maghrebocystis pachytheca Chauvel 1966
Subfm. †Calicinae Chauvel 1966
+
+
Lepidocalix pulcher Termier and Termier 1950
G. †Phlyctocystis Chauvel 1966
G. †Calix Rouault 1878
+
Calix rouaulti Chauvel 1936
G. †Campylostoma Dreyfuss 1939
+
Hippocystis subcylindricus Barrande 1887
G. †Prokopius Paul 2018
+
Prokopius sculptus Barrande 1887
+
Invalid names: Prokopius batheri Chauvel 1941 [synonym]
+
Sinocystis loczyi Reed 1917
G. †Triamara Tillman 1967
+
Triamara ventricosa Miller 1879
+
Invalid names: Triamara ampla Miller 1892 [synonym], Triamara cutleri Tillman 1967 [synonym], Triamara gyrina Miller and Gurley 1894 [synonym]
Fm. †Holocystitidae Miller 1889
+
G. †Holocystites Hall 1864
+
Subg. †Holocystites (Sepulticystis) Frest et al. 2011
+
Holocystites salmoensis Sheffield et al. 2018
+
Invalid names: Holocystites jolietensis Miller 1882 [synonym]
Holocystites subglobosus Miller 1889
+
Invalid names: Holocystites globosus Miller 1878 [synonym]
G. †Paulicystis Frest et al. 2011
+
Paulicystis densus Frest et al. 2011
Paulicystis sparsus Frest et al. 2011
G. †Pentacystis Paul 1971
+
Pentacystis gibsoni Frest et al. 2011
Pentacystis simplex Paul 1971
G. †Pustulocystis Paul 1971
+
Pustulocystis pentax Paul 1971
+
Trematocystis magniporatus Frest et al. 2011
Trematocystis wrighti Jell 2010
Invalid names: Trematocystinae Frest and Strimple 2011 [empty]
Fm. †Sphaeronitidae Neumayr 1889
+
G. †Archaegocystis Jaekel 1899
+
Archaegocystis desideratus Barrande 1887
G. †Barbieria
+
Codiacystis potens Barrande 1887
G. †Diplosphaeronis Paul 1973
G. †Eucystis Angelin 1878
+
Eucystis acuminata Regnell 1945
Eucystis angelini Regnell 1945
Eucystis branagani Brown 1963
Eucystis hibernica Paul 1973
Eucystis langoeyensis Bockelie 1984
Eucystis pentax Paul 1973
Eucystis quadrangularis Regnell 1945
Eucystis raripunctata Angelin 1878
Invalid names: Austrocystites Brown 1963 [synonym], Carpocystites [synonym], Palmacystis Haeckel 1896 [synonym], Proteocystites Barrande 1887 [synonym]
G. †Haplosphaeronis Jaekel 1926
+
Haplosphaeronis kiaeri Jaekel 1926
Haplosphaeronis oblonga Angelin 1899
Haplosphaeronis proiciens Regnell 1951
G. †Paleosphaeronites Prokop 1964
+
Paleosphaeronites grossularia Mergl and Prokop 2006
G. †Sphaeronites Hisinger 1828
+
Subg. †Sphaeronites (Ataphros) Paul and Bockelie 1983
+
Sphaeronites (Ataphros) insuliporus Paul and Bockelie 1983
Subg. †Sphaeronites (Sphaeronites) Hisinger 1828
+
Sphaeronites (Sphaeronites) minor Paul and Bockelie 1983
Sphaeronites crateriformis Růžička 1927
Sphaeronites globulus Angelin 1896
Sphaeronites leuchtenbergi Volborth 1846
Sphaeronites pomum Volborth 1846
+
Invalid names: Sphaeronites rossicum Hecker 1900 [replaced]
G. †Tetreucystis Bockelie 1984
+
Tetreucystis elongata Bockelie 1984
Tetreucystis kalvoeyensis Bockelie 1984
Diagnosis
ReferenceDiagnosis
J. Sprinkle 1973Extinct Paleozoic "pelmatozoan" echinoderms having a globular multi- plated calyx bearing erect food-gathering appendages called brachioles and attached to the sea bottom by a stem or holdfast attachment appendage. The characteristic brachioles are relatively small but long, erect, bierially plated, nonpinnulate, food-gathering appendages usually attached to specialized recumbent ambulacra! areas for support. Brachioles (and ambulacra) in all blastozoans may have completely lacked tube feet, and the water vascular system may have been considerably reduced. The calyx is usually more or less globular (sometimes flattened), has numerous adjacent tightly sutured plates (except for a few early eocrinoids with imbricate plates), and often shows well-developed pentameral symmetry in the ambulacral system, calyx plating, and other structures. Calyx respiratory structures are present in most forms and consist either of sutural pores (epispires) connecting to the interior, or thin internal calcified folds located suturally and opening to the exterior through the overlying plates. The calyx plates grow by primary holoperipheral growth on the sutured margins, with secondary deposits covering the interior and scattered parts of the exgterior where primary growth lines are located. Attachment appendage usually consists of a columnal-bearing stem nearly identical to that in crinoids, but many early eocrinoids have a more primitive, irregularly multi- plated, cylindrical or globular holdfast for attachment. In a few mobile, bottom-living blastozoans, the stem has been modified, reduced, or completely lost and the calyx has a flattened shape and bilateral symmetry. The subphylum contains at least 4 classes—Eocrinoidea ( +Lepidocystoidea), Rhombifera, Parablastoidea, and Blastoidea—with a total of approximately 160 genera; a fifth class ( Diploporita ) may possibly belong here also. Blastozoans range from the early Cambrian to the late Permian, have a nearly world-wide distribution, and were common, attached, filter-feeders in a wide variety of shallow water marine environments. There are no known living blastozoan echinoderms.