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Trophocrinus
Taxonomy
Trophocrinus was named by Kirk (1930) [Sepkoski's age data: C Tour-l C Tour-u]. It is not extant.
It was assigned to Allagecrinidae by Ubaghs et al. (1978); and to Disparida by Sepkoski (2002).
It was assigned to Allagecrinidae by Ubaghs et al. (1978); and to Disparida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1930 | Trophocrinus Kirk |
| 1978 | Trophocrinus Ubaghs et al. p. T539 |
| 2002 | Trophocrinus 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. †Trophocrinus Kirk 1930
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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: Kiessling 2004, Aberhan et al. 2004, Aberhan 1992 | |||||
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kinderhookian | USA (Indiana) | T. tumidus (6734) | |
| Kinderhookian | USA (Missouri) | T. exsertus (90833 90834) | |
| Ivorian | USA (Missouri) | T. corpulentus (90835) | |
| Chadian | USA (Tennessee) | T. sp. (6914) |