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Binodaspis
Taxonomy
Binodaspis was named by Lermontova (1951) [Sepkoski's age data: Cm Boto-l Cm Tojo-u Sepkoski's reference number: 461,474,522]. It is not extant.
It was assigned to Ptychopariidae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
It was assigned to Ptychopariidae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1951 | Binodaspis Lermontova |
1980 | Xilingxia Zhang et al. |
2002 | Binodaspis Jell and Adrain p. 349 |
2002 | Binodaspis Sepkoski |
2002 | Xilingxia Sepkoski |
2008 | Xilingxia Zhou and Zhen |
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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. †Binodaspis Lermontova 1951
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Invalid names: Xilingxia Zhang et al. 1980 [synonym]
Diagnosis
No diagnoses are available