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Deryeuma primordialis
Taxonomy
Deryeuma primordialis was named by Piton (1940). Its type specimen is Coll. Piton 118, an exoskeleton, and it is a compression fossil. Its type locality is Menat (Piton collection), which is in a Selandian crater lake diatomite in the Menat Formation of France. It is the type species of Deryeuma.
Synonymy list
Year | Name and author |
---|---|
1940 | Deryeuma primordialis Piton p. 159 figs. Pl XVIII fig 1 |
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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.
†Deryeuma primordialis Piton 1940
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Diagnosis
No diagnoses are available