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Craniopsioidea
Taxonomy
Craniopsioidea was named by Williams (1963).
It was assigned to Craniopsida by Williams et al. (2000).
It was assigned to Craniopsida by Williams et al. (2000).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1963 | Craniopsioidea Williams |
| 2000 | Craniopsioidea Williams et al. p. 164 |
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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.
Superfm. †Craniopsioidea Williams 1963
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Fm. †Craniopsidae Williams 1963
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G. †Craniops Hall 1859
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†Craniops hamiltoniae Hall 1867
†Craniops pristina Popov and Cocks 2014
†Craniops subtruncata Hall 1847
Invalid names: Pholidops Hall 1859 [synonym]
G. †Discinopsis Hall and Clarke 1892
G. †Paracraniops Williams 1963
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†Paracraniops ellipticus Goriansky 1972
†Paracraniops pararius Williams 1962
†Paracraniops patillis Rong 1979
G. †Pseudopholidops
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†Pseudopholidops anteglacialis Mergl 2012
Invalid names: Sanxiaella [synonym]
Diagnosis
No diagnoses are available