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Amphiplecia bondarevi
Taxonomy
Amphiplecia bondarevi was named by Cocks and Modzalevskaya (1997). Its type specimen is BC 51070, a valve (conjoined valves), and it is a 3D body fossil. Its type locality is Bed 4. Pryamaya River, Lower Taimyr River Basin, which is in an Ashgill offshore shelf limestone/shale in the Korotkinskaya Formation of the Russian Federation.
Synonymy list
Year | Name and author |
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1997 | Amphiplecia bondarevi Cocks and Modzalevskaya pp. 1070 - 1072 figs. Plate 1, figures 10-18 |
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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.
†Amphiplecia bondarevi Cocks and Modzalevskaya 1997
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Diagnosis
Reference | Diagnosis | |
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L.R.M. Cocks and T.L. Modzalevskaya 1997 | Sub-oval outline with width greater than length. Biconvex profile. Asymmetrical shell shape anteriorly. Ribs variably developed, absent posteriorly, between five and seven present in each valve half. Incurved beak and small interarea. Interior not known. |
Measurements
No measurements are available
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Source: c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004 |