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Derancheperla collaris
Taxonomy
Derancheperla collaris was named by Sinitshenkova (1990). Its type specimen is PIN 4307/1284, an exoskeleton, and it is a compression fossil. Its type locality is Khotont locality (PIN collection 4307), which is in an Aptian lacustrine horizon in the Hotont Formation of Mongolia. It is the type species of Derancheperla.
Synonymy list
Year | Name and author |
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1990 | Derancheperla collaris Sinitshenkova p. 66 figs. 1 b-c; Pl. VIII, fig. 2 |
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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.
†Derancheperla collaris Sinitshenkova 1990
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order | |||||
Reference: Tillyard 1921 |
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 | Mongolia (Ara-Hangayn aymag) | Derancheperla collaris (type locality: 123464) |