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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Hypselocrinus defendus
Taxonomy
Hypselocrinus defendus was named by Washburn (1968). It is not extant. Its type specimen is BYU 1496 (dorsal cup). Its type locality is Bridal Veil Falls Trail, which is in a Morrowan/Wolfcampian marine limestone in the Oquirrh Formation of Utah.
Synonymy list
| Year | Name and author |
|---|---|
| 1968 | Hypselocrinus defendus Washburn |
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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.
†Hypselocrinus defendus Washburn 1968
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subc = subclass, c = class, p = phylum | |||||
| References: Aberhan 1992, Hendy et al. 2009, Kiessling 2004 | |||||
Age range: base of the Morrowan to the top of the Wolfcampian or 323.40000 to 286.00000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Morrowan - Wolfcampian | USA (Utah) | Hypselocrinus defendus (type locality: 124620 124622) |