| Costigymnites Temporal range: Lower
Anisian
| |
|---|---|
Scientific classification
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | † Ammonoidea |
| Order: | † Ceratitida |
| Family: | † Gymnitidae |
| Genus: | †
Costigymnites Krystyn and Tatzreiter, 1991 |
| Species | |
|
C. asiaticus | |
Costigymnites is an extinct genus of cephalopods belonging to the Ammonite subclass that lived in lower Anisian ( Bithynian, Ismidicus zone) in what is now Iran. The only known species is C. asiaticus, which is known from 2 incomplete specimens. [1]
References
- ^ KRYSTYN, Leopold; TATZREITER, Franz. Middle Triassic ammonoids from Aghdarband (NE-Iran) and their paleobiogeographical significance. Abhandlungen der Geologischen Bundesanstalt, 1991, 38: 139-163.
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