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Songtaoia
Taxonomy
Songtaoia was named by Yin (1978) [Sepkoski's age data: O Trem-l O Trem-u Sepkoski's reference number: 927]. It is not extant.
It was assigned to Hungaiidae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
It was assigned to Hungaiidae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1978 | Songtaoia Yin |
| 2002 | Songtaoia Jell and Adrain p. 446 |
| 2002 | Songtaoia 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. †Songtaoia Yin 1978
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Diagnosis
No diagnoses are available