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Amphistephanites
Taxonomy
Amphistephanites was named by Zakharov (1978) [Sepkoski's age data: Tr Olen-l Sepkoski's reference number: 302]. Its type is Paratirolites parisensis.
It was assigned to Ceratitida by Sepkoski (2002); and to Stephanitidae by Tozer (1981) and Zakharov and Popov (2014).
It was assigned to Ceratitida by Sepkoski (2002); and to Stephanitidae by Tozer (1981) and Zakharov and Popov (2014).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1978 | Amphistephanites Zakharov p. 185 |
| 1981 | Amphistephanites Tozer |
| 2002 | Amphistephanites Sepkoski |
| 2014 | Amphistephanites Zakharov and Popov p. 6 |
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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.
Diagnosis
No diagnoses are available