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Calyptaulax planiformis

Trilobita - Phacopida - Pterygometopidae

Taxonomy

No taxonomic data are available

Sister species
C. angusta, C. annulata (syn. Pterygometopus gracilens, Calliops strasburgensis), C. brongniartii, C. callicephalus, C. callirachis (syn. Calliops loxorachis), C. cornwalli, C. glabella, C. holstonensis, C. hunteri, C. incepta, C. norvegicus, C. sillimani
Sister species lacking formal opinion data
C. georgei, C. strasburgensis

Synonymy list
No taxonomic opinions are available

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

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.

Diagnosis
No diagnoses are available