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Primaspis churkini
Taxonomy
Primaspis churkini was named by Ross and Shaw (1972). Its type specimen is USNM 169654, a cephalon/head (cranidium), and it is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1972 | Primaspis churkini Ross and Shaw p. 29 figs. Pl. 8, fig. 1 |
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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.
†Primaspis churkini Ross and Shaw 1972
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Diagnosis
No diagnoses are available