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Orthoceratoidea (disused)
Taxonomy
Orthoceratoidea was named by Zhuravleva (1994). It is not extant.
It was assigned to Cephalopoda by Kröger and Lefebvre (2012).
It was assigned to Cephalopoda by Kröger and Lefebvre (2012).
Synonymy list
Year | Name and author |
---|---|
1994 | Orthoceratoidea Zhuravleva |
2012 | Orthoceratoidea Kröger and Lefebvre |
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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.
Subcl. †Orthoceratoidea Zhuravleva 1994
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class | |||||
Reference: Kiessling 2004 |
Age range: Darriwilian or 467.30000 to 458.40000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Darriwilian | Morocco (Anti-Atlas) | Orthoceratoidea indet. (186254) |