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Yakovlevicrinus
Taxonomy
Yakovlevicrinus was named by Arendt (1981) [Sepkoski's age data: P Leon-m]. Its type is Yakovlevicrinus subglobosus.
It was assigned to Yakovlevicrininae by Arendt (1981); to Cladida by Sepkoski (2002); and to Indocrinidae by Webster and Webster (2012).
It was assigned to Yakovlevicrininae by Arendt (1981); to Cladida by Sepkoski (2002); and to Indocrinidae by Webster and Webster (2012).
Species
Y. subglobosus (type species)
Entered
by J. Sepkoski on 2003-01-23; modified by M. Clapham on 2025-08-19
Synonymy list
| Year | Name and author |
|---|---|
| 1981 | Yakovlevicrinus Arendt p. 75 |
| 2002 | Yakovlevicrinus Sepkoski |
| 2012 | Yakovlevicrinus Webster and Webster p. 2223 |
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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.
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 | Y. subglobosus (101527 101531 101532) |