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Cypridopsis pasocordobensis
Taxonomy
Cypridopsis pasocordobensis was named by Musacchio (1973). Its type specimen is MLP 11912, a carapace (Complete caparace), and it is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1973 | Cypridopsis pasocordobensis Musacchio p. 13 figs. 13-15 |
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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.
†Cypridopsis pasocordobensis Musacchio 1973
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Diagnosis
Reference | Diagnosis | |
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E. A. Musacchio 1973 | Large, swollen shell, with a relatively widely and weakly concave in the middle, near the contact between the valves. Left valve greater than right valve. Contour in lateral view normally subtriangular rounded, but not uniform in all specimens, with the greatest height approximately in the middle part: vantral edge subrectilinear. Contour in dorsal view with maximum width very slightly behind the middle part and acuminate forward. Edge hinge straight, in a groove, and inclined backwards from the maximum height. The outer margin of the right valve at the ventral end above is left without coverage by the left valve and appears denoted due to a weak subsequent depression, which does not form, however, a true “face.” Ornamentation consisting of a network of fine ridges, somewhat aligned near the margins, five papillae very close to the edge anterior and other minor papillae present in the posterior and also on the rest of the surface of the valves. |
Measurements
No measurements are available
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Source: superf = superfamily, o = order, c = class | |||||
References: Bush and Bambach 2015, Jell and Adrain 2002, Kiessling 2004 |
Collections
No collection or age range data are available