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Rhipidium (Pararhipidium) filicostatum
Taxonomy
Rhipidium (Pararhipidium) filicostatum was named by Boucot et al. (1988). Its type specimen is USNM 409921 and is a 3D body fossil. Its type locality is USNM loc. 12878, Red Amphitheatre, Funeral Mountains, which is in a Wenlock deep subtidal shelf dolomite in the Hidden Valley Formation of California.
Synonymy list
| Year | Name and author |
|---|---|
| 1988 | Rhipidium (Pararhipidium) filicostatum Boucot et al. p. 113 figs. Plate 5, figs. 1-19 |
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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.
†Rhipidium (Pararhipidium) filicostatum Boucot et al. 1988
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| A. J. Boucot et al. 1988 | Lenticular, subtriangular Pararhipidium with well defined ventral fold. |
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013, Hendy 2009 | |||||