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Delocrinus vastus
Taxonomy
Delocrinus vastus was named by Lane and Webster (1966) [Holotype now at Los Angeles County Museum]. Its type specimen is UCLA 39626, a calyx, and it is not a trace fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Delocrinus vastus Lane and Webster p. 45 figs. Pl 12, figs 1,2,5 |
| 1974 | Delocrinus vastus Pabian and Strimple p. 303 figs. Pl 40, fig 7 |
| 1978 | Delocrinus vastus Pabian and Strimple p. 1393 fig. 1 |
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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.
†Delocrinus vastus Lane and Webster 1966
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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: Hendy et al. 2009, Aberhan 1992, Kiessling 2004 | |||||
Age range: base of the Gzhelian to the top of the Artinskian or 303.70000 to 283.30000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Gzhelian | USA (Nebraska) | Delocrinus vastus (116100) | |
| Artinskian | USA (Nevada) | Delocrinus vastus (74742 90756) | |
| Artinskian | USA (Nebraska) | Delocrinus vastus (116096) |