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Thamnosia depressa
Taxonomy
Dictyoclostus depressus was named by Cooper (1953). Its type specimen is USNM 115467, a shell, and it is a 3D body fossil. Its type locality is USNM806k, Cerros de los Monos, El Antimonio, Sonora, which is in a Wordian marine limestone in the Antimonio Formation of Mexico.
It was recombined as Thamnosia depressa by Cooper and Grant (1975), Wardlaw (1977) and González-Arreola et al. (1994).
It was recombined as Thamnosia depressa by Cooper and Grant (1975), Wardlaw (1977) and González-Arreola et al. (1994).
Synonymy list
| Year | Name and author |
|---|---|
| 1953 | Dictyoclostus depressus Cooper p. 32 figs. Pl 8, figs 1-10; pl 9, figs 8-13; pl 10, figs 1-4 |
| 1975 | Thamnosia depressa Cooper and Grant |
| 1977 | Thamnosia depressa Wardlaw figs. Pl 6, figs 1-22 |
| 1994 | Thamnosia depressa González-Arreola et al. p. 217 figs. Pl 3, figs a-c |
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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.
†Thamnosia depressa Cooper 1953
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Diagnosis
No diagnoses are available