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Ypsilothuriidae
Taxonomy
Ypsilothuriidae was named by Heding (1942). It is extant. It was considered monophyletic by Kerr and Kim (2001).
It was assigned to Holothuroidea by Heding (1942); and to Dactylochirotida by Frizzell and Exline (1966), Pawson (1966), Gilliland (1992), Gilliland (1993), Kerr and Kim (2001) and Reich (2003).
It was assigned to Holothuroidea by Heding (1942); and to Dactylochirotida by Frizzell and Exline (1966), Pawson (1966), Gilliland (1992), Gilliland (1993), Kerr and Kim (2001) and Reich (2003).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1942 | Ypsilothuriidae Heding |
| 1966 | Ypsilothuriidae Frizzell and Exline p. U645 |
| 1966 | Ypsilothuriidae Pawson p. U645 |
| 1992 | Ypsilothuriidae Gilliland p. 182 |
| 1993 | Ypsilothuriidae Gilliland p. 136 |
| 2001 | Ypsilothuriidae Kerr and Kim p. 78 |
| 2003 | Ypsilothuriidae Reich p. 500 |
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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.
Fm. Ypsilothuriidae Heding 1942
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Diagnosis
No diagnoses are available