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Aacocrinus enigmaticus
Taxonomy
Aacocrinus enigmaticus was named by Webster and Lane (1987). Its type specimen is USNM 407347 and is a 3D body fossil.
Synonymy list
Year | Name and author |
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1987 | Aacocrinus enigmaticus Webster and Lane p. 16 figs. Fig. 5, 12 - 16 |
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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.
†Aacocrinus enigmaticus Webster and Lane 1987
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Diagnosis
Reference | Diagnosis | |
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G. D. Webster and N. G. Lane 1987 | Calyx wide, bowl-shaped, nearly equidimensional, tegmen small plated, arms 10, ornament stellate ridge, anal tube subcentral. |
Measurements
No measurements are available
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Source: o = order, c = class, p = phylum | |||||
References: Aberhan 1992, Aberhan et al. 2004, Kiessling 2004 |