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Azurduya cingolanii
Taxonomy
Azurduya cingolanii was named by Cisterna and Isaacson (2003). Its type specimen is IPI 3606, a valve, and it is a 3D body fossil.
Synonymy list
Year | Name and author |
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2003 | Azurduya cingolanii Cisterna and Isaacson |
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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.
†Azurduya cingolanii Cisterna and Isaacson 2003
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Diagnosis
Reference | Diagnosis | |
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G. A. Cisterna and P. E. Isaacson 2003 | Azurduya with subrounded to subtriangular outline; weakly dorsibiconvex; surface ornamented by few, low costae, 4-5 on sulcus and fold and about 6 on lateral flanks. Ventral interior with conspicuous dental plates, strongly parallel posteriorly. Lateral umbonal cavities subtriangular, very small. |