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Stenocyclus
Taxonomy
Stenocyclus was named by Schindewolf (1951) [Sepkoski's age data: C Tour-u Sepkoski's reference number: 954]. It is not extant.
It was reranked as Ammonellipsites (Stenocyclus) by Gordon (1964).
It was assigned to Ammonellipsites by Gordon (1964); to Goniatitida by Sepkoski (2002); and to Ammonellipsitinae by Korn (2006) and Furnish et al. (2009).
It was reranked as Ammonellipsites (Stenocyclus) by Gordon (1964).
It was assigned to Ammonellipsites by Gordon (1964); to Goniatitida by Sepkoski (2002); and to Ammonellipsitinae by Korn (2006) and Furnish et al. (2009).
Synonymy list
Year | Name and author |
---|---|
1951 | Stenocyclus Schindewolf |
1964 | Ammonellipsites (Stenocyclus) Gordon p. 174 |
2002 | Stenocyclus Sepkoski |
2006 | Stenocyclus Korn |
2009 | Stenocyclus Furnish et al. p. 28 |
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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. †Stenocyclus Schindewolf 1951
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Diagnosis
No diagnoses are available