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Hapalocrinus
Taxonomy
Hapalocrinus was named by Jaekel (1895) [Sepkoski's age data: D Emsi-l D Fras-u Sepkoski's reference number: 1065]. It is not extant. It is the type genus of Hapalocrinidae.
It was assigned to Hapalocrinidae by Ramsbottom (1958); and to Monobathrida by Sepkoski (2002).
It was assigned to Hapalocrinidae by Ramsbottom (1958); and to Monobathrida by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
---|---|
1895 | Hapalocrinus Jaekel |
1958 | Hapalocrinus Ramsbottom p. 113 |
2002 | Hapalocrinus 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