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Systenothyris triangulata
Taxonomy
Systenothyris triangulata was named by Cooper (1983). Its type specimen is USNM 550996, a shell, and it is a 3D body fossil. Its type locality is Abandoned quarry at Sully, Calvados, which is in a Bajocian carbonate limestone in the Oolite Blanche Formation of France. It is the type species of Systenothyris.
Synonymy list
Year | Name and author |
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1983 | Systenothyris triangulata Cooper p. 157 figs. Pl 33, figs 15-22; pl 72, figs 11, 12 |
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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.
†Systenothyris triangulata Cooper 1983
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Diagnosis
No diagnoses are available