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Eogaudryceras
Taxonomy
Eogaudryceras was named by Spath (1927) [Sepkoski's age data: K Apti K Albi-u Sepkoski's reference number: 943]. Its type is Ammonites numidus.
It was assigned to Ammonoidea by Sepkoski (2002); to Gaudryceratinae by Murphy (1967), Nagy (1970), Cooper and Kennedy (1979), Szives (2007), Hoffmann (2010); and to Gaudryceratidae by Kennedy and Klinger (1979), Wright et al. (1996), Geyer et al. (1997), El Qot (2018).
It was assigned to Ammonoidea by Sepkoski (2002); to Gaudryceratinae by Murphy (1967), Nagy (1970), Cooper and Kennedy (1979), Szives (2007), Hoffmann (2010); and to Gaudryceratidae by Kennedy and Klinger (1979), Wright et al. (1996), Geyer et al. (1997), El Qot (2018).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1927 | Eogaudryceras Spath |
| 1967 | Eogaudryceras Murphy p. 3 |
| 1970 | Eogaudryceras Nagy p. 31 |
| 1979 | Eogaudryceras Cooper and Kennedy p. 189 |
| 1979 | Eogaudryceras Kennedy and Klinger p. 123 |
| 1996 | Eogaudryceras Wright et al. p. 3 |
| 1997 | Eogaudryceras Geyer et al. p. 223 |
| 2002 | Eogaudryceras Sepkoski |
| 2007 | Eogaudryceras Szives p. 93 |
| 2010 | Eogaudryceras Hoffmann p. 56 |
| 2018 | Eogaudryceras El Qot p. 150 |
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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. †Eogaudryceras Spath 1927
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Subg. †Eogaudryceras (Eogaudryceras) Spath 1927
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†Eogaudryceras (Eogaudryceras) hertleini Wiedmann 1962
†Eogaudryceras (Eogaudryceras) italicum Wiedmann and Dieni 1968
†Eogaudryceras (Eogaudryceras) shimizui Breistroffer 1936
†Eogaudryceras (Eogaudryceras) shimizui skoenbergense Collignon 1949
Subg. †Eogaudryceras (Eotetragonites) Breistroffer 1947
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†Eogaudryceras (Eotetragonites) raspaili Breistroffer 1947
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Invalid names: Ammonites depressus Raspail 1866 [replaced]
†Eogaudryceras (Eotetragonites) umbilicostriatus Collignon 1949
†Eotetragonites balmensis Breistroffer 1936
†Eotetragonites gainesi Anderson 1938
†Eotetragonites gardneri Murphy 1967
†Eotetragonites shoupi Murphy 1967
†Eotetragonites wintunius Anderson 1938
†Eogaudryceras inaequale Breistroffer 1947
†Eogaudryceras numidum Coquand 1880
†Eogaudryceras vocontianum Fallot 1920
Diagnosis
No diagnoses are available