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Eupachydiscus
Taxonomy
Eupachydiscus was named by Spath (1922) [Sepkoski's age data: K Coni K Camp-u]. Its type is Ammonites isculensis.
It was assigned to Ammonoidea by Sepkoski (2002); and to Pachydiscidae by Matsumoto (1959), Henderson (1970), Kennedy et al. (1973), Summesberger (1979), Thomel (1988), Cobban and Kennedy (1992), Kennedy et al. (1992), Kennedy (1995), Arkadiev et al. (2000) and Kennedy et al. (2007).
It was assigned to Ammonoidea by Sepkoski (2002); and to Pachydiscidae by Matsumoto (1959), Henderson (1970), Kennedy et al. (1973), Summesberger (1979), Thomel (1988), Cobban and Kennedy (1992), Kennedy et al. (1992), Kennedy (1995), Arkadiev et al. (2000) and Kennedy et al. (2007).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1922 | Eupachydiscus Spath |
1926 | Mesopachydiscus Yabe and Shimizu p. 172 |
1959 | Eupachydiscus Matsumoto p. 30 |
1970 | Eupachydiscus Henderson p. 60 |
1973 | Eupachydiscus Kennedy et al. p. 101 |
1979 | Eupachydiscus Summesberger p. 136 |
1988 | Eupachydiscus Thomel p. 38 |
1992 | Eupachydiscus Cobban and Kennedy p. 70 |
1992 | Eupachydiscus Kennedy et al. p. 270 |
1995 | Eupachydiscus Kennedy p. 404 |
2000 | Eupachydiscus Arkadiev et al. p. 110 |
2002 | Eupachydiscus Sepkoski |
2007 | Eupachydiscus Kennedy et al. p. 517 |
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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.
G. †Eupachydiscus Spath 1922
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†Eupachydiscus depressus Henderson 1970
†Eupachydiscus grossouvrei Kossmat 1898
†Eupachydiscus haradai Jimbo 1894
†Eupachydiscus isculensis Redtenbacher 1873
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Invalid names: Pseudomenuites katschthaleri Immel et al. 1982 [synonym]
†Eupachydiscus macoveii Szász 1981
†Eupachydiscus pseudogrossouvrei Collignon 1955
†Eupachydiscus sayni de Grossouvre 1894
†Eupachydiscus suciensis Meek 1861
†Eupachydiscus teshioensis Jimbo 1874
Invalid names: Mesopachydiscus Yabe and Shimizu 1926 [synonym]
Diagnosis
No diagnoses are available