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Pterocephalidae
Taxonomy
Pterocephalidae was named by Kobayashi (1935).
It was replaced with Pterocephaliidae by Jell and Adrain (2002).
It was assigned to Asaphida by Bentley et al. (2006).
It was replaced with Pterocephaliidae by Jell and Adrain (2002).
It was assigned to Asaphida by Bentley et al. (2006).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1935 | Pterocephalidae Kobayashi |
| 2006 | Pterocephalidae Bentley et al. p. 175 |
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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.
Fm. †Pterocephalidae Kobayashi 1935
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G. †Camaraspis Ulrich and Resser 1924
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†Camaraspis berkeyi Resser 1935
†Camaraspis convexus Whitfield 1878
†Camaraspis parabola Frederickson 1948
†Camaraspis plana Frederickson 1948
†Camaraspis singula Rozova 1963
Invalid names: Camaraspoides Frederickson 1949 [synonym]
Diagnosis
No diagnoses are available