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Calyptaulax cornwalli

Trilobita - Phacopida - Pterygometopidae

Taxonomy
Calyptaulax cornwalli was named by Ross and Barnes (1967) [Paratypes: USNM 145847.]. Its type specimen is USNM 145846, a cephalon/head (cranidium), and it is a 3D body fossil.

Sister species lacking formal opinion data

Synonymy list
YearName and author
1967Calyptaulax cornwalli Ross and Barnes p. D29 figs. Pl. 8, figs. 29-31

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
Life
subphylumArtiopoda(Hou and Bergstrom)
RankNameAuthor
classTrilobitaWalch 1771
orderPhacopidaSalter 1864
suborderPhacopinaStruve 1959
superfamilyPhacopoideaHupe 1953
familyPterygometopidaeReed 1905
subfamilyEomonorachinaePillet 1954
genusCalyptaulaxCooper 1930
speciescornwalli

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.

Calyptaulax cornwalli Ross and Barnes 1967
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Diagnosis
No diagnoses are available