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Asteriaceros cristatus
Taxonomy
Asteriaceros cristatus was named by Hess (1991). Its type specimen is Naturhistorisches Museum Basel, Holotype M9898, paratype M 9899 and is not a trace fossil.
Synonymy list
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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.
†Asteriaceros cristatus Hess 1991
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| H. Hess 1991 | Disc large. Long cylindrical arms. Marginal and carinal plates of similar large size in the arm. Other plate of the dorsal surface of small size. External face of the marginals with an ornament of radiating crests. Adambulacral plates covered by dense granules. |
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Aberhan 1992, Aberhan et al. 2004 | |||||
Collections
No collection or age range data are available