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Cranocrinus
Taxonomy
Cranocrinus was named by Wanner (1929) [Sepkoski's age data: C Bash P Guad-u]. It is not extant. Its type is Cranocrinus timoricus. It is the type genus of Cranocrininae.
It was assigned to Cranocrininae by Arendt (1970); to Codiacrininae by Ubaghs et al. (1978); and to Cladida by Sepkoski (2002).
It was assigned to Cranocrininae by Arendt (1970); to Codiacrininae by Ubaghs et al. (1978); and to Cladida by Sepkoski (2002).
Species
C. praestans, C. timoricus (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1929 | Cranocrinus Wanner |
| 1970 | Cranocrinus Arendt p. 140 |
| 1978 | Cranocrinus Ubaghs et al. p. T596 |
| 2002 | Cranocrinus 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. †Cranocrinus Wanner 1929
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†Cranocrinus praestans Arendt 1970
†Cranocrinus timoricus Wanner 1929
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subc = subclass, c = class, p = phylum | |||||
| References: Kiessling 2004, Hendy et al. 2009, Aberhan 1992 | |||||
Age range: Artinskian or 290.10000 to 283.30000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | Russian Federation | C. praestans (101527 101531 101532) |