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Taxonomy
Pseudocrania was named by M'Coy (1851) [Sepkoski's age data: O Aren-u O Cara-m Sepkoski's reference number: 404,1066]. It is not extant.
It was reranked as Crania (Pseudocrania) by Winchell (1866).
It was assigned to Crania by Winchell (1866); to Craniidae by Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
It was reranked as Crania (Pseudocrania) by Winchell (1866).
It was assigned to Crania by Winchell (1866); to Craniidae by Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1851 | Pseudocrania M'Coy |
1866 | Crania (Pseudocrania) Winchell |
2000 | Pseudocrania Williams et al. p. 182 |
2002 | Pseudocrania 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.
G. †Pseudocrania M'Coy 1851
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Diagnosis
No diagnoses are available