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Thiemella quadrata
Taxonomy
Thiemella quadrata was named by Cooper and Dutro (1982). Its type specimen is USNM 203533a, a shell, and it is a 3D body fossil.
Synonymy list
Year | Name and author |
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1982 | Thiemella quadrata Cooper and Dutro p. 43 figs. pl. 2 f. 60-72 |
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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.
†Thiemella quadrata Cooper and Dutro 1982
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Diagnosis
Reference | Diagnosis | |
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G. A. Cooper and J. T. Dutro 1982 | Medium-sized Thiemella having nearly square outline, moderately strong fold and sulcus and well-rounded contours. |
Measurements
No measurements are available
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Collections
No collection or age range data are available