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Ozarkodinida
Taxonomy
Ozarkodinida was named by Dzik (1976).
It was assigned to Prioniodontida by Donoghue et al. (2008); and to Conodonta by Sweet (1988), Viira and Einasto (2003) and Golding and Orchard (2018).
It was assigned to Prioniodontida by Donoghue et al. (2008); and to Conodonta by Sweet (1988), Viira and Einasto (2003) and Golding and Orchard (2018).
Subtaxa
Anchignathodontidae, Elictognathidae, Ellisoniidae, Gamachignathus, Gondolellidae (syn. Xaniognathidae), Gondolellidea, Gondolelloidea, Idiognathodontidae, Kockelellidae, Microzarkodina, Ozarkodinina, Palmatolepididae, Periodon (syn. Loxognathus), Plectodina, Pterospathodontidae, Spathognathodontidae, Spathognathodontodae, Vjalovognathidae
Synonymy list
Year | Name and author |
---|---|
1976 | Ozarkodinida Dzik |
1988 | Ozarkodinida Sweet p. 187 |
2003 | Ozarkodinida Viira and Einasto |
2008 | Ozarkodinida Donoghue et al. pp. f. 13 |
2018 | Ozarkodinida Golding and Orchard |
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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. †Ozarkodinida Dzik 1976
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Fm. †Anchignathodontidae Clark 1972
+
G. †Aethotaxis
G. †Diplognathodus
G. †Hindeodus Rexroad and Furnish 1964
+
†Hindeodus eurypyge Nicoll et al. 2002
†Hindeodus gulloides Kozur and Mostler 1995
†Hindeodus parvus Kozur 1975
†Hindeodus praeparvus Kozur 1996
†Hindeodus typicalis Sweet 1970
Invalid names: Anchignathodus Sweet 1970 [synonym]
G. †Iranognathus
G. †Rabeignathus
Fm. †Ellisoniidae Clark 1972
+
G. †Furnishius
G. †Hadrodontina
G. †Merrillina
G. †Parachirognathus
G. †Parapachycladina Zhang et al. 1997
G. †Stepanovites Kozur 1975
+
†Stepanovites festivus Bender and Stoppel 1965
†Stepanovites khalimbadzhae Chernykh et al. 2001
Invalid names: Kamagnathus Chernykh et al. 2001 [synonym], Sweetina Wardlaw and Collinson 1986 [synonym]
G. †Gamachignathus
Fm. †Gondolellidae Lindstrom 1970
+
G. †Cratognathodus Mosher 1968
+
†Cratognathodus multihamatus Huckriede 1958
+
Invalid names: Hindeodella petraeviridis Huckriede 1958 [synonym], Hindeodella stoppeli Bender 1967 [synonym], Ozarkodina saginata Huckriede 1958 [synonym], Prioniodina sapanlii Gedik 1975 [synonym]
G. †Epigondolella Mosher 1968
+
†Epigondolella abneptis Huckriede 1958
†Epigondolella bidentata Mosher 1968
†Epigondolella hungarica Kozur and Vegh 1972
†Epigondolella japonica Hayashi 1968
†Epigondolella mirautae Kovács and Kozur 1980
†Epigondolella mosheri Kozur and Mostler 1971
†Epigondolella multidentata Mosher 1970
†Epigondolella slovakensis Kozur and Mock 2000
Invalid names: Carinella Budurov 1973 [synonym]
G. †Gondolella Stauffer and Plummer 1932
+
†Gondolella acuta Kozur and Mock 1972
†Gondolella constricta Mosher and Clark 1965
†Gondolella haslachensis Tatge 1956
†Gondolella jangpangii Misra et al. 1973
†Gondolella jubata Sweet 1970
†Gondolella lingulata Gunnell 1933
†Gondolella media Kozur 1968
†Gondolella merrilli Gunnell 1933
†Gondolella mombergensis Tatge 1956
†Gondolella navicula Huckriede 1958
†Gondolella nitiensis Misra et al. 1973
†Gondolella pridaensis Nicora et al. 1980
†Gondolella sinuata Gunnell 1933
†Gondolella sublanceolata Gunnell 1933
†Gondolella szaboi Kovács 1983
†Gondolella tadpole Hayashi 1968
†Gondolella timorensis Nogami 1968
†Gondolella transita Kozur and Mostler 1971
†Gondolella watznaueri Kozur 1968
G. †Icriospathodus
+
†Icriospathodus collinsoni Solien 1979
†Icriospathodus crassatus Orchard 1995
†Icriospathodus zaksi Buryi 1979
G. †Kraussodontus Orchard 2013
G. †Metapolygnathus Hayashi 1968
+
†Metapolygnathus communisti Hayashi 1968
†Metapolygnathus linguiformis Hayashi 1968
†Metapolygnathus primitia Mosher 1970
†Metapolygnathus vialovi Buryi 1989
Subfm. †Mullerinae Orchard 2005
+
G. †Discretella Orchard 2005
+
†Discretella discreta Müller 1956
†Discretella robustus Wang and Wang 1976
G. †Guangxidella Zhang and Yang 1991
+
†Guangxidella bransoni Muller 1956
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Invalid names: Neoprioniodus bicuspidatus Muller 1956 [synonym], Neoprioniodus unicornis Müller 1956 [synonym], Ozarkodina gigantea Bui 1989 [synonym]
Subfm. †Neogondolellinae Hirsch 1994
+
G. †Borinella Budurov and Sudar 1994
+
†Borinella buurensis Dagis 1984
†Borinella nepalensis Kozur and Mostler 1976
G. †Columbitella Orchard 2005
G. †Magnigondolella Golding and Orchard 2018
+
†Magnigondolella alexanderi Golding and Orchard 2018
†Magnigondolella cyri Golding and Orchard 2018
†Magnigondolella dilacerata Golding and Orchard 2016
†Magnigondolella julii Golding and Orchard 2018
†Magnigondolella nebuchadnezzari Golding and Orchard 2018
†Magnigondolella regalis Mosher 1970
†Magnigondolella salomae Golding and Orchard 2018
G. †Neogondolella Bender and Stoppel 1965
+
†Neogondolella bakalovi Budurov and Stefanov 1972
†Neogondolella balkanica Budurov and Stefanov 1975
†Neogondolella basisymmetrica Budurov and Stefanov 1972
†Neogondolella carinata Clark 1959
†Neogondolella cornuta Budurov and Stefanov 1972
†Neogondolella elongata Sweet 1970
†Neogondolella excentrica Budurov and Stefanov 1972
†Neogondolella gradinarui Golding 2021
†Neogondolella huckriedei Budurov and Stefanov 1973
†Neogondolella jakutensis Dagis 1984
†Neogondolella lindstroemi Budurov and Stefanov 1973
†Neogondolella longa Budurov and Stefanov 1973
†Neogondolella planata Clark 1959
†Neogondolella spitzbergensis Dagis and Korchinskaya 1989
†Neogondolella suhodolica Budurov and Stefanov 1973
G. †Neospathodus Mosher 1968
+
†Neospathodus concavus Zhao and Orchard 2007
†Neospathodus cristagalli Huckriede 1958
†Neospathodus dieneri Sweet 1970
†Neospathodus germanicus Kozur 1972
†Neospathodus gorbushini Buryi 1989
†Neospathodus lanceolathus Mosher 1968
†Neospathodus novaehollandiae McTavish 1973
†Neospathodus pakistanensis Sweet 1970
†Neospathodus planus Chen and Kolar-Jurkovsek 2014
†Neospathodus posterolongatus Zhao and Orchard 2007
†Neospathodus robustus Koike 1982
†Neospathodus spitiensis Goel 1977
†Neospathodus zharnikovi Buryi 1979
Invalid names: Misikella Kozur and Mock 1974 [synonym], Ozarkodina tortilis Tatge 1956 [nomen nudum]
G. †Paragondolella Mosher 1968
+
†Paragondolella bifurcata Budurov and Stefanov 1972
†Paragondolella bulgarica Budurov and Stefanov 1975
†Paragondolella excelsa Mosher 1968
†Paragondolella foliata Budurov 1975
†Paragondolella hallstattensis Mosher 1968
†Paragondolella hanbulogi Sudar and Budurov 1979
†Paragondolella polygnathiformis Budurov and Stefanov 1965
†Paragondolella steinbergensis Mosher 1968
G. †Nicoraella
+
Subfm. †Novispathodinae Orchard 2005
+
G. †Kashmirella Budurov et al. 1988
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†Kashmirella albertii Budurov et al. 1988
†Kashmirella svalbardensis Birkenmajer and Trammer 1975
G. †Mosherella
G. †Novispathodus Orchard 2005
+
†Novispathodus pingdingshanensis Zhao and Orchard 2007
†Novispathodus triangularis Bender 1970
+
Invalid names: Neospathodus biangularis Wang and Cao 1981 [synonym], Neospathodus curtatus Orchard 1995 [synonym]
†Novispathodus waageni Sweet 1970
G. †Triassospathodus Kozur 1998
+
†Triassospathodus abruptus Orchard 1995
†Triassospathodus brevissimus Orchard 1995
†Triassospathodus brochus Orchard 1995
†Triassospathodus clinatus Orchard and Sweet 1995
†Triassospathodus homeri Bender 1970
†Triassospathodus hungaricus Kozur and Mostler 1970
†Triassospathodus pusillus Orchard 1995
†Triassospathodus sosioensis Kozur et al. 1997
†Triassospathodus symmetricus Orchard 1995
G. †Platyvillosus
G. †Primatella Orchard 2013
+
†Primatella asymmetrica Orchard 2013
†Primatella conservativa Orchard 2013
Subfm. †Scythogondolellinae Orchard 2007
+
G. †Scythogondolella Kozur 1990
+
†Scythogondolella lachrymiformis Orchard 2008
†Scythogondolella milleri Müller 1956
†Scythogondolella mosheri Kozur and Mostler 1976
Subfm. †Sephardiellinae Plasencia et al. 2007
+
G. †Pseudofurnishius
G. †Sephardiella March et al. 1988
+
†Sephardiella truempyi Hirsch 1971
Invalid names: Budurovignathus [synonym]
G. †Sweetospathodus Kozur et al. 1998
+
†Sweetospathodus kummeli Sweet 1970
+
Invalid names: Neospathodus praekummeli Bhatt et al. 1981 [synonym]
G. †Xaniognathus
Invalid names: Xaniognathidae Sweet 1981 [synonym]
Superfm. †Gondolelloidea Lindstrom 1970
+
Fm. †Gladigondolellidae Ishida and Hirsch 2011
+
G. †Gladigondolella
+
†Gladigondolella laii Chen et al. 2021
†Gladigondolella permicus Hayashi 1968
†Gladigondolella spatulatus Hayashi 1968
†Gladigondolella tethydis Huckriede 1958
+
Invalid names: Roundya lautissima Huckriede 1958 [synonym]
Fm. †Sweetognathidae Ritter 1986
+
Fm. †Idiognathodontidae Harris and Hollingsworth 1933
+
G. †Idiognathodus Gunnell 1931
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†Idiognathodus biconvexus Gunnell 1933
†Idiognathodus binodosus Gunnell 1933
†Idiognathodus cancellosus Gunnell 1933
†Idiognathodus cariniferus Gunnell 1933
†Idiognathodus cherryvalensis Gunnell 1933
†Idiognathodus chiriformis Gunnell 1933
†Idiognathodus cicatricosus Gunnell 1933
†Idiognathodus clavatus Gunnell 1933
†Idiognathodus confragus Gunnell 1933
†Idiognathodus corrugatus Gunnell 1933
†Idiognathodus cuneiformis Gunnell 1933
†Idiognathodus erodus Gunnell 1933
†Idiognathodus farrelli Gunnell 1933
†Idiognathodus folium Gunnell 1933
†Idiognathodus fusiformis Gunnell 1933
†Idiognathodus gemmiformis Gunnell 1933
†Idiognathodus harkeyi Gunnell 1933
†Idiognathodus jugosus Gunnell 1933
†Idiognathodus kansensis Gunnell 1933
†Idiognathodus lanceolatus Gunnell 1933
†Idiognathodus liratus Gunnell 1933
†Idiognathodus lobatus Gunnell 1933
†Idiognathodus megistus Gunnell 1933
†Idiognathodus modulatus Gunnell 1933
†Idiognathodus multinodosus Gunnell 1933
†Idiognathodus nodostriatus Gunnell 1933
†Idiognathodus porcatus Gunnell 1933
†Idiognathodus rotundus Gunnell 1933
†Idiognathodus rugulatus Gunnell 1933
†Idiognathodus ruidus Gunnell 1933
†Idiognathodus semipapulatus Gunnell 1933
†Idiognathodus siculus Gunnell 1933
†Idiognathodus simplex Gunnell 1933
†Idiognathodus spathodus Gunnell 1933
†Idiognathodus strigillatus Gunnell 1933
†Idiognathodus sulciferus Gunnell 1933
†Idiognathodus symmetricus Gunnell 1933
†Idiognathodus vadosus Gunnell 1933
†Idiognathodus walteri Gunnell 1933
†Idiognathodus warei Gunnell 1933
†Idiognathodus wintersetensis Gunnell 1933
G. †Neognathodus
G. †Protognathodus Ziegler 1969
+
†Protognathodus collinsoni Ziegler 1969
†Protognathodus kockeli Bischoff 1957
†Protognathodus kuehni Ziegler and Leuteritz 1970
†Protognathodus meischneri Ziegler 1969
G. †Streptognathodus
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†Streptognathodus acuminatus Gunnell 1933
†Streptognathodus chanutensis Gunnell 1933
†Streptognathodus clarki Gunnell 1933
†Streptognathodus clavatulus Gunnell 1933
†Streptognathodus corrugatus Gunnell 1933
†Streptognathodus curvatus Gunnell 1933
†Streptognathodus elongatus Gunnell 1933
†Streptognathodus farmeri Gunnell 1933
†Streptognathodus flangulatus Gunnell 1933
†Streptognathodus holmesi Gunnell 1933
†Streptognathodus minutus Gunnell 1933
†Streptognathodus multinodosus Gunnell 1933
†Streptognathodus rugosus Gunnell 1933
†Streptognathodus ruidus Gunnell 1933
†Streptognathodus simplex Gunnell 1933
†Streptognathodus spatulatus Gunnell 1933
†Streptognathodus strigillatus Gunnell 1933
†Streptognathodus subdivisus Gunnell 1933
†Streptognathodus sulcatus Gunnell 1933
†Streptognathodus sulciferus Gunnell 1933
†Streptognathodus wabaunsensis Gunnell 1933
†Streptognathodus walteri Gunnell 1933
Fm. †Kockelellidae Klapper 1981
+
G. †Ctenognathodus Fay 1959
+
†Ctenognathodus confluens Jeppsson 1972
†Ctenognathodus jeppssoni Viira and Einasto 2003
†Ctenognathodus murchisoni Pander 1856
G. †Kockelella Walliser 1957
+
†Kockelella amsdeni Barrick and Klapper 1976
†Kockelella corpulenta Viira 1975
†Kockelella manitoulinensis Pollock et al. 1970
†Kockelella ortus Walliser 1964
+
Invalid names: Kockelella absidata Barrick and Klapper 1976 [synonym]
†Kockelella patula Walliser 1964
†Kockelella ranuliformis Walliser 1964
†Kockelella stauros Barrick and Klapper 1976
†Kockelella variabilis Walliser 1957
†Kockelella walliseri Helfrich 1975
Subor. †Ozarkodinina Dzik 1976
+
Fm. †Bactrognathidae Lindstrom 1970
+
G. †Apatella
G. †Bactrognathus
G. †Doliognathus
G. †Dollymae
G. †Eotaphrus
G. †Staurognathus
G. †Ozarkodina Branson and Mehl 1933
+
†Ozarkodina anika Viira and Einasto 2003
†Ozarkodina baccata Miller and Aldridge 1997
†Ozarkodina bicornuta Helfrich 1975
†Ozarkodina bohemica Walliser 1964
†Ozarkodina broenlundi Aldridge 1979
†Ozarkodina confluens Rhodes 1953
+
Invalid names: Spathognathodus primus Branson and Mehl 1933 [invalid subgroup]
†Ozarkodina crispa Walliser 1964
†Ozarkodina eberleini Savage 1977
†Ozarkodina eleanorae Lane and Ormiston 1979
†Ozarkodina elegans Stauffer 1938
†Ozarkodina elibata Pollock et al. 1970
†Ozarkodina eurekaensis Klapper and Murphy 1974
†Ozarkodina gaertneri Walliser 1964
†Ozarkodina gulletensis Aldridge 1972
†Ozarkodina hadra Nicoll and Rexroad 1968
†Ozarkodina hassi Pollock et al. 1970
†Ozarkodina macra Branson and Mehl 1934
†Ozarkodina maroccanica Aboussalam 2003
†Ozarkodina martinssoni Jeppsson 1997
†Ozarkodina media Walliser 1957
†Ozarkodina modesta Drygant 1984
†Ozarkodina oldhamensis Rexroad 1967
†Ozarkodina paraconfluens Jeppsson 1997
†Ozarkodina paucidentata Murphy and Matti 1982
†Ozarkodina pirata Uyeno and Barnes 1983
†Ozarkodina retroversa Viira 1983
†Ozarkodina retroversus Viira and Einasto 2003
†Ozarkodina roopaensis Viira 1994
†Ozarkodina sagitta Walliser 1964
†Ozarkodina sagitta rhenana Walliser 1964
†Ozarkodina scanica Jeppsson 1974
†Ozarkodina sesquipedalis Nowlan et al. 1988
†Ozarkodina simplex Branson and Mehl 1933
†Ozarkodina snajdri Walliser 1964
†Ozarkodina soegina Viira and Einasto 2003
†Ozarkodina steinhornensis Ziegler 1956
†Ozarkodina typica Branson and Mehl 1933
†Ozarkodina wimani Jeppsson 1974
†Ozarkodina ziegleri Walliser 1957
Invalid names: Hindeodella Bassler 1925 [objective synonym], Plectospathodus Branson and Mehl 1933 [objective synonym]
Fm. †Palmatolepidae Müller 1956
+
G. †Palmatolepis Müller 1956
+
†Palmatolepis gigas Miller and Youngquist 1947
†Palmatolepis glabra Ulrich and Bassler 1926
†Palmatolepis glabra pectinata Ziegler 1962
†Palmatolepis minuta Branson and Mehl 1933
†Palmatolepis minuta subtilis Khalymbdzha and Chernysheva 1978
†Palmatolepis playfordi Klapper 2007
†Palmatolepis semichatovae Ovnatanova 1976
†Palmatolepis subrecta Miller and Youngquist 1947
Superfm. †Polygnathacea Bassler 1925
+
G. †Clydagnathus
G. †Dinodus Cooper 1939
G. †Kockelellamecdup Walliser 1957
G. †Lochriea Scott 1942
+
†Lochriea commutata Branson and Mehl 1941
†Lochriea homopunctatus Ziegler 1960
Invalid names: Paragnathodus Ji 1986 [synonym]
G. †Nicollidina Dzik 2002
+
†Nicollidina brevis Bischoff and Ziegler 1957
†Nicollidina remscheidensis Ziegler 1960
+
†Ozarkodina remscheidensis eosteinhornensis Walliser 1964
†Ozarkodina remscheidensis remscheidensis Ziegler 1960
Fm. †Polygnathidae Bassler 1925
+
G. †Ancyrodella
+
†Ancyrodella curvata Branson and Mehl 1934
+
Invalid names: Ancyrognathus asteroideus Stauffer 1938 [synonym]
†Ancyrodella nodosa Ulrich and Bassler 1926
†Ancyrodella rotundiloba Bryant 1921
G. †Ancyrodelloides Bischoff and Sannemann 1958
+
†Ancyrodelloides kutscheri Bischoff and Sannemann 1958
†Ancyrodelloides limbacarinatus Murphy and Matti 1982
†Ancyrodelloides omus Murphy and Matti 1982
†Ancyrodelloides trigonicus Bischoff and Sannemann 1958
G. †Ancyrognathus
+
†Ancyrognathus asymmetrica Ulrich and Bassler 1926
+
Invalid names: Ancyrognathus iowaensis Youngquist 1947 [synonym]
†Ancyrognathus triangularis Youngquist 1945
G. †Ancyrolepis
G. †Bispathodus
G. †Cavusgnathus Harris and Hollingsworth 1933
+
†Cavusgnathus gigantus Gunnell 1933
†Cavusgnathus lautus Gunnell 1933
†Cavusgnathus missouriensis Gunnell 1933
G. †Hemilistrona
G. †Kimognathus
G. †Linguipolygnathus Bardashev 2002
G. †Mehlina Youngquist 1945
G. †Nodognathus
G. †Pandorinellina Müller and Müller 1957
G. †Polygnathus Hinde 1879
+
†Polygnathus acrinodosus Aboussalam 2003
†Polygnathus amphora Walliser and Bultynck 2011
†Polygnathus angusticostatus Wittekindt 1966
†Polygnathus angustipennatus Bischoff and Ziegler 1957
†Polygnathus costatus Klapper 1971
†Polygnathus damelei Vodrazkova et al. 2011
†Polygnathus decorosa Stauffer 1938
†Polygnathus denisbriceae Bultynck 1979
†Polygnathus dubia Hinde 1879
†Polygnathus efimovae Kononova et al. 1996
†Polygnathus hemipennatus Aboussalam 2003
†Polygnathus holynensis Vodrazkova et al. 2011
†Polygnathus housei Aboussalam 2003
†Polygnathus ilmenensis Zhuravlev 2003
+
Invalid names: Polygnathus drucei Zhuravlev 1999 [replaced]
†Polygnathus linguiformis Hinde 1879
†Polygnathus normalis Miller and Youngquist 1947
†Polygnathus parawebbi Chatterton 1974
†Polygnathus pollocki Druce 1976
†Polygnathus pseudoeiflius Walliser and Bultynck 2011
†Polygnathus pseudofoliatus Wittekindt 1966
†Polygnathus robertensis Vodrazkova et al. 2011
†Polygnathus rossicus Zhuravlev 2000
†Polygnathus salixensis Vodrazkova et al. 2011
†Polygnathus varcus Stauffer 1940
†Polygnathus wapanuckensis Harlton 1933
†Polygnathus webbi Stauffer 1938
†Polygnathus xylus Stauffer 1940
G. †Polylophodonta
G. †Rhachistognathus
G. †Scaphignathus
G. †Schmidtognathus
G. †Synclydagnathus Rexroad and Varker 1992
Invalid names: Palmatolepinae Sweet 1988 [empty]
G. †Vogelgnathus Norby and Rexroad 1985
+
†Vogelgnathus campbelli Rexroad 1957
†Vogelgnathus postcampbelli Austin and Husri 1974
G. †Scaliognathus
G. †Yaoxianognathus
G. †Periodon Hadding 1913
+
†Periodon aculeatus Hadding 1913
+
Invalid names: Periodon flabellata Graves and Ellison 1941 [synonym]
†Periodon grandis Ethington 1959
†Periodon hankensis Stouge 2012
†Periodon macrodentatus Graves and Ellison 1941
Invalid names: Loxognathus Graves and Ellison 1941 [synonym]
Fm. †Pterospathodontidae Cooper 1977
+
G. †Apsidognathus Walliser 1964
+
†Apsidognathus tuberculatus tuberculatus Walliser 1964
†Apsidognathus walmsleyi Aldridge 1974
+
†Astropentagnathus irregularis Mostler 1967
†Astropentagnathus irregularis irregularis Mostler 1967
G. †Aulacognathus Mostler 1967
+
†Aulacognathus bullatus Nicoll and Rexroad 1968
†Aulacognathus latus Nicoll and Rexroad 1968
Invalid names: Neospathognathodus Nicoll and Rexroad 1968 [synonym]
G. †Carniodus Walliser 1964
+
†Carniodus carnulus Walliser 1964
+
Invalid names: Carniodus carinthiacus WalIiser 1964 [synonym], Carniodus carnicus Walliser 1964 [synonym], Carniodus carnus Walliser 1964 [synonym], Carniodus latialatus Walliser 1964 [synonym]
G. †Johnognathus Mashkova 1977
G. †Polygnathoides Branson and Mehl 1933
Fm. †Spathognathodontidae Hass 1959
+
G. †Flajsella Valenzuela-Rios and Murphy 1997
+
†Flajsella schulzei Bardashev 1989
†Flajsella stygia Flajs 1967
G. †Lanea Murphy and Valenzuela-Rios 1999
+
†Lanea eoeleanorae Murphy and Valenzuela-Rios 1999
†Lanea omoalpha Murphy and Valenzuela-Rios 1999
†Lanea telleri Schulze 1968
G. †Tortodus Weddige 1977
+
†Tortodus beckeri Aboussalam 2003
†Tortodus bultyncki Aboussalam 2003
Tortodus dodoensis Gouwy et al. 2020
†Tortodus schultzei Aboussalam 2003
†Tortodus trispinatus Aboussalam 2003
†Tortodus weddigei Aboussalam 2003
G. †Zieglerodina Murphy et al. 2004
Fm. †Spathognathodontodae Hass 1959
+
G. †Wurmiella Murphy et al. 2004
+
†Wurmiella excavata Branson and Mehl 1933
+
Invalid names: Ozarkodina inclinata Rhodes 1953 [synonym]
†Wurmiella hamata Walliser 1964
†Wurmiella inflata Walliser 1964
†Wurmiella polinclinata Nicoll and Rexroad 1968
Fm. †Vjalovognathidae Yuan et al. 2016
+
G. †Vjalovognathus Kozur 1977
+
†Vjalovognathus nicolli Yuan et al. 2016
†Vjalovognathus shindyensis Kozur and Mostler 1976
Invalid names: Gondolellidea Lindstroem 1970 [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class | |||||
Reference: Aberhan 1992 |
Age range
Maximum range based only on fossils: base of the Billingen to the top of the Sevatian or 474.80000 to 205.60000 Ma
Minimum age of oldest fossil (stem group age): 473.1 Ma
Minimum age of oldest fossil (stem group age): 473.1 Ma
Collections (6475 total)
Oldest occurrences | |||
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Ibexian | USA (New York) | Periodon primum (64618) | |
Early/Lower Ordovician | Canada (British Columbia) | Microzarkodina flabellum, Periodon aculeatus (177771) Periodon aculeatus (177763 177765 177769 177772 177773) | |
Early/Lower Ordovician | Svalbard and Jan Mayen | Periodon aculeatus (186595 186596) Plectodina sp. I (186654) | |
Cassinian | United Kingdom (Scotland) | Periodon flabellum (75589) | |
Dawan | China (JiangSu) | Periodon sp. (7923 7927 7934) | |
Arenig | Norway (Svalbard) | Periodon sp. (141915 141917) | |
Arenig | China (Hubei) | Microzarkodina sp. (4714) Microzarkodina sp., Periodon sp. (4717) Periodon sp. (4718 4719 4721) | |
Arenig | Argentina | Periodon sp. (8751) Periodon sp., Plectodina sp. (8719) | |
Arenig | China (HeBei) | Ozarkodina sp. (7956) Plectodina sp. (7974) | |
Floian | China (Hubei) | Microzarkodina flabellum, Periodon sp. A (203695 203696) Microzarkodina flabellum, Periodon sp.A (203694) | |
Floian | Russian Federation | Periodon flabellum (61782 61783 61784 61785 61786 61787 61788 61789 61790 61791) | |
Floian | China (Anhui) | Periodon flabellum (203682 203683 203684 203685 203686 203687 203688 203690 203691 203692 203693) | |
Floian - Darriwilian | Russian Federation (Siberia) | Periodon flabellum (205664) | |
Bendigonian | Australia (Western Australia) | Periodon adentata (157159) | |
Blackhillsian | Argentina | Periodon flabellum (204198) | |
Billingen | Estonia (Harju) | Periodon flabellum (203640 203641 203642 203644 203645) | |
Volkhov | Sweden (Kalmar) | Microzarkodina parva (99481) | |
Volkhov | Estonia (Harju) | Microzarkodina flabellum (203637 203638 203639) Microzarkodina flabellum, Periodon flabellum (203636) Microzarkodina parva (203618 203619 203620 203621 203622 203634 203635) | |
Volkhov | Estonia | Microzarkodina flabellum (157090) | |
Volkhov | Sweden | Microzarkodina flabellum, Microzarkodina parva (203653) Microzarkodina flabellum, Microzarkodina parva, Periodon spp. (203654) |