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Goniactinida (disused)
Taxonomy
Goniactinida was named by Spencer (1951). It is not extant.
It was assigned to Somasteroidea by Owen (1965); to Somasteroidea by Blake and Guensburg (1993); and to Somasteroidea by Spencer and Wright (1966), Blake (1989) and Sepkoski (2002).
It was assigned to Somasteroidea by Owen (1965); to Somasteroidea by Blake and Guensburg (1993); and to Somasteroidea by Spencer and Wright (1966), Blake (1989) and Sepkoski (2002).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1951 | Goniactinida Spencer p. 93 |
| 1965 | Goniactinida Owen p. 543 |
| 1966 | Goniactinida Spencer and Wright p. U39 |
| 1989 | Goniactinida Blake p. 212 |
| 1993 | Goniactinida Blake and Guensburg p. 106 |
| 2002 | Goniactinida 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.
Or. †Goniactinida Spencer 1951
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Invalid names: Archophiactinidae Spencer 1927 [empty]
Diagnosis
No diagnoses are available