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Caumontisphinctes tenuicostatus
Taxonomy
Rarecostites tenuicostatus was named by Besnosov (1993). Its type specimen is VNIGRI 115/1851 and is a 3D body fossil. Its type locality is Kuli, Dagestan (upper Kumukh Fm), which is in a Subfurcatum marine horizon in the Kumukh Formation of the Russian Federation.
It was recombined as Caumontisphinctes tenuicostatus by Mitta (2017).
It was recombined as Caumontisphinctes tenuicostatus by Mitta (2017).
Sister species lacking formal opinion data
Synonymy list
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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.
†Caumontisphinctes tenuicostatus Besnosov 1993
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: Subfurcatum or 171.60000 to 167.70000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Subfurcatum | Russian Federation | Rarecostites tenuicostatus (type locality: 188548) |