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Ureocrinus
Taxonomy
Ureocrinus was named by Wright and Strimple (1945) [Sepkoski's age data: C Vise-u C Serp-l Sepkoski's reference number: 257,906]. It is not extant. Its type is Poteriocrinus bockschii.
It was assigned to Ulocrinidae by Ubaghs et al. (1978), Arendt (1981); and to Cladida by Sepkoski (2002).
It was assigned to Ulocrinidae by Ubaghs et al. (1978), Arendt (1981); and to Cladida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1945 | Ureocrinus Wright and Strimple |
| 1978 | Ureocrinus Ubaghs et al. p. T701 |
| 1981 | Ureocrinus Arendt p. 23 |
| 2002 | Ureocrinus Sepkoski |
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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.
G. †Ureocrinus Wright and Strimple 1945
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†Ureocrinus bockschii Geinitz 1846
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Invalid names: Hydreionocrinus globularis de Koninck 1858 [synonym], Poteriocrinus nuciformis M'Coy 1849 [synonym]
†Ureocrinus rozhnovi Arendt 1981
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 Brigantian to the top of the Pendleian or 335.90000 to 326.90000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Brigantian | United Kingdom | U. bockschii (90822 90823 90824 90825 90826 90827 90829 90830) | |
| Pendleian | Russian Federation | U. rozhnovi (242072) |