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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Hydroporocrinus
Taxonomy
Hydroporocrinus was named by Arendt (1970) [Sepkoski's age data: P Leon-m]. Its type is Hydroporocrinus obliquus.
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
H. obliquus (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1970 | Hydroporocrinus Arendt p. 146 |
| 1978 | Hydroporocrinus Ubaghs et al. p. T596 |
| 2002 | Hydroporocrinus 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.
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: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | Russian Federation | H. obliquus (101532) |