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Cactocrinus proboscidialis
Taxonomy
Actinocrinus proboscidialis was named by Hall (1858). It is not extant. It is the type species of Cactocrinus.
It was recombined as Cactocrinus proboscidialis by Wachsmuth and Springer (1897).
It was recombined as Cactocrinus proboscidialis by Wachsmuth and Springer (1897).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1858 | Actinocrinus proboscidialis Hall |
1897 | Cactocrinus proboscidialis Wachsmuth and Springer |
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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.
†Cactocrinus proboscidialis Hall 1858
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class, p = phylum | |||||
References: Aberhan 1992, Aberhan et al. 2004, Kiessling 2004 |