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Gennaeocrinus maxwelli
Taxonomy
Gennaeocrinus maxwelli was named by Johnson and Lane (1969). It is not extant. Its type specimen is USNM 160175, a calyx (dorsal cup). Its type locality is Willow Creek, which is in an Emsian marine limestone in the McColley Canyon Formation of Nevada.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1969 | Gennaeocrinus maxwelli Johnson and Lane |
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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.
†Gennaeocrinus maxwelli Johnson and Lane 1969
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Aberhan et al. 2004, Aberhan 1992, Kiessling 2004 | |||||