| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Heterocrinus
Discussion
Senior homonym of Heterocrinus Fraas 1858
Taxonomy
Heterocrinus was named by Hall (1872).
It was assigned to Heterocrinidae by Ulrich (1925) and Parsley (1981); and to Disparida by Sepkoski (2002).
It was assigned to Heterocrinidae by Ulrich (1925) and Parsley (1981); and to Disparida by Sepkoski (2002).
Synonymy list
Is something missing? Join the Paleobiology Database and enter the data
|
|
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. †Heterocrinus Hall 1872
show all | hide all
Subg. †Heterocrinus (Atyphocrinus) Ulrich 1925
hide
†Heterocrinus (Atyphocrinus) corryvillensis Ulrich 1925
†Heterocrinus canadensis Billings 1857
†Heterocrinus exiguus Meek 1872
†Heterocrinus exilis Hall 1866
†Heterocrinus heterodactylus Hall 1847
†Heterocrinus juvenis Hall 1866
†Heterocrinus pentagonus Ulrich 1882
†Heterocrinus simplex Hall 1847
Diagnosis
No diagnoses are available