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Cretothyrea optanda
Taxonomy
Cretothyrea optanda was named by Alexeev (1996). Its type specimen is PIN 2385/1235, an exoskeleton, and it is a compression fossil. Its type locality is Pad Semen (PIN collection 2385), which is in an Aptian terrestrial siliciclastic in the Argun Formation of the Russian Federation. It is the type species of Cretothyrea.
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.
†Cretothyrea optanda Alexeev 1996
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, p = phylum | |||||
References: Kiessling 2004, Bush and Bambach 2015 |
Age range: Early/Lower Aptian or 121.40000 to 119.57000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Aptian | Russian Federation | Cretothyrea optanda (type locality: 123220) |