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Iocrinus subcrassus
Taxonomy
Heterocrinus subcrassus was named by Meek and Worthen (1865).
It was recombined as Iocrinus subcrassus by Meek and Worthen (1865), Ulrich (1925), Moore and Jeffords (1968).
It was recombined as Iocrinus subcrassus by Meek and Worthen (1865), Ulrich (1925), Moore and Jeffords (1968).
Synonymy list
| Year | Name and author |
|---|---|
| 1865 | Iocrinus subcrassus Meek and Worthen |
| 1925 | Iocrinus subcrassus Ulrich |
| 1968 | Iocrinus subcrassus Moore and Jeffords p. 32 |
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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.
†Iocrinus subcrassus Meek and Worthen 1865
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class, p = phylum | |||||
| References: Aberhan 1992, Hendy et al. 2009, Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: base of the Chatfieldian to the top of the Edenian or 453.80000 to 450.20000 Ma
Collections (16 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Mohawkian | USA (New York) | Iocrinus subcrassus (104582 104593 104596 104597 104598 104600 104603 104605 104606 104610 104623) | |
| Chatfieldian | USA (New York) | Iocrinus subcrassus (432 76089 76090) | |
| Edenian | Canada (Ontario) | Iocrinus subcrassus (173337) | |
| Edenian | USA (Pennsylvania) | Iocrinus subcrassus (34895) |