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Ovocytheridea rionegrensis
Taxonomy
Ovocytheridea rionegrensis was named by Musacchio (1973). Its type specimen is MLP 11931, a carapace (Complete caparace), and it is a 3D body fossil.
Synonymy list
| Year | Name and author |
|---|---|
| 1973 | Ovocytheridea rionegrensis Musacchio p. 24 |
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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.
†Ovocytheridea rionegrensis Musacchio 1973
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| E. A. Musacchio 1973 | Carapace strongly dimorphic and strongly inequivalve. Contour in lateral view subreniform: ventral edge faintly concave in the middle anterior part.
Hinge in left valve with 2 pits (the anterior one is longer), crenulated; relatively short middle bar, inclined a little backwards, thin, little protruding and crenulated at least in the upper part, place where an accommodation groove is suggested. Right valve with outstanding elements, middle element consisting of a weak groove. Lamela internal with vestibule. |
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Kiessling 2004, Bush and Bambach 2015, Jell and Adrain 2002 | |||||
Collections
No collection or age range data are available