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Paratrinucleus
Taxonomy
Paratrinucleus was named by Whittington (1941) [Sepkoski's age data: O Llde Sepkoski's reference number: 795]. It is not extant.
It was assigned to Trinucleidae by Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).
It was assigned to Trinucleidae by Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1941 | Paratrinucleus Whittington |
2002 | Paratrinucleus Jell and Adrain p. 422 |
2002 | Paratrinucleus 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. †Paratrinucleus Whittington 1941
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Diagnosis
No diagnoses are available