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Gyrosina rotunda
Taxonomy
Gyrosina rotunda was named by Cooper (1983). Its type specimen is USNM 550992a, a shell, and it is a 3D body fossil. Its type locality is Nuits St. George, which is in a Callovian marine horizon in France. It is the type species of Gyrosina.
Synonymy list
Year | Name and author |
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1983 | Gyrosina rotunda Cooper p. 87 figs. Pl 32, figs 1-6 |
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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.
†Gyrosina rotunda Cooper 1983
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Diagnosis
No diagnoses are available