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Fissiculata

Blastoidea - Fissiculata

Synonymy list
YearName and author
1918Fissiculata Jaekel
1967Fissiculata Beaver et al. p. S398
1967Fissiculata Fay and Wanner p. S399
1983Fissiculata Jell p. 222
2002Fissiculata Sepkoski
2019Fissiculata Bauer et al.
2024Fissiculata Bohatý et al. p. 51

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
RankNameAuthor
phylumEchinodermata
subphylumBlastozoa
classBlastoideaSay 1825
orderFissiculataJaekel 1918
orderFissiculataJaekel 1918

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.

Or. †Fissiculata Jaekel 1918
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G. †Angulatoblastus Macurda, Jr. 1979
+
†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
+
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
+
†Ceratoblastus nanus Wanner 1940
Fm. †Brachyschismatidae Fay 1961
+
G. †Brachyschisma Reimann 1945
+
†Brachyschisma corrugatum Reimann 1935
†Brachyschisma oostheizeni Breimer and Macurda, Jr. 1972
Fm. †Codasteridae Etheridge, Jr. and Carpenter 1886
+
G. †Agmoblastus Fay 1961
+
†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 omanensis Webster et al. 2025
†Angioblastus qararii Webster et al. 2025
†Angioblastus variabilis Wanner 1931
†Angioblastus wanneri Yakovlev 1926
G. †Anthoblastus Wanner 1924
+
†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
+
†Corrugatoblastus savilli Sprinkle and Waters 2013
G. †Indoblastus Wanner 1924
+
†Indoblastus granulatus Wanner 1924
†Indoblastus weberi Wanner 1924
G. †Nannoblastus Wanner 1924
+
†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
+
†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. †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
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†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
G. †Timoroblastus Wanner 1924
+
†Timoroblastus coronatus Wanner 1924
†Timoroblastus weiensis Wanner 1940
Fm. †Nymphaeoblastidae Wanner 1940
+
G. †Pentremitella Lehmann 1949
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†Pentremitella osoleae Lehmann 1949
Fm. †Orophocrinidae Jaekel 1918
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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
+
†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
+
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
+
†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
+
†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
+
†Polydeltoideus enodatus Riemann and Fay 1961
†Polydeltoideus plasovae Prokop 1962
G. †Sphaeroschisma Wanner 1924
+
G. †Sphagoblastus Jell 1983
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†Sphagoblastus adectus Jell 1983
G. †Sundablastus Wanner 1924
G. †Thaumatoblastus Wanner 1924
+
G. †Tympanoblastus Breimer and Macurda, Jr. 1972
+
†Tympanoblastus pousirewskii Stuckenberg 1875
G. †Xenoblastus Breimer and Macurda, Jr. 1972
+
†Xenoblastus decussatus Shumard 1858
Diagnosis
No diagnoses are available