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Eogaudryceras (Eotetragonites)
Taxonomy
Eotetragonites was named by Breistroffer (1947) [Sepkoski's age data: K Apti-l K Albi-l].
It was reranked as Eogaudryceras (Eotetragonites) by Wright et al. (1996) and El Qot (2018).
It was assigned to Tetragonitinae by Murphy (1967); to Ammonoidea by Sepkoski (2002); and to Eogaudryceras by Wright et al. (1996) and El Qot (2018).
It was reranked as Eogaudryceras (Eotetragonites) by Wright et al. (1996) and El Qot (2018).
It was assigned to Tetragonitinae by Murphy (1967); to Ammonoidea by Sepkoski (2002); and to Eogaudryceras by Wright et al. (1996) and El Qot (2018).
Subtaxa
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1947 | Eotetragonites Breistroffer |
| 1967 | Eotetragonites Murphy p. 18 |
| 1996 | Eogaudryceras (Eotetragonites) Wright et al. p. 3 |
| 2002 | Eotetragonites Sepkoski |
| 2018 | Eogaudryceras (Eotetragonites) 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.
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
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: base of the Late/Upper Aptian to the top of the Albian or 122.46000 to 100.50000 Ma
Collections (33 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Aptian | Egypt | Eogaudryceras raspaili (191699 191709) | |
| Late/Upper Aptian | USA (California) | Eotetragonites wintunius (90666 230740) Gabbioceras wintunium (167367 216314 216315 216318 216320 216321 216322 216323 216324 216328 216330 216333 216336 216339 216345) Lytoceras wintunium (216432) | |
| Late/Upper Aptian - Early/Lower Albian | USA (California) | Gabbioceras gainesi (216368 216373) Lytoceras gainesi (225527) | |
| Early/Lower Aptian | Iran | Eogaudryceras sp. (236196) | |
| Albian | USA (California) | Gabbioceras gainesi (216376 216377 216378) | |
| Albian | Madagascar (Mahajanga) | Eotetragonites umbilicostriatus (86497) | |
| Early/Lower Albian | South Africa | Eogaudryceras umbilicostriatus (66005) | |
| Early/Lower Albian | USA (California) | Eotetragonites gainesi (214414) | |
| Early/Lower Albian - Late/Upper Albian | France | Eotetragonites jallabertianus (58861) | |
| Middle Albian | South Africa | Eogaudryceras raspaili (70993) | |
| Late/Upper Albian | Egypt | Eotetragonites breistrofferi (98327) |