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Petrocrania ourayensi

Craniata - Craniida - Craniidae

Taxonomy
Crania ourayensis was named by Kindle (1909).

It was recombined as Petrocrania ourayensi by Stainbrook (1947) and Cooper and Dutro (1982).

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1909Crania ourayensis Kindle p. 15 figs. pl. 1 f. 2, 2a
1947Petrocrania ourayensi Stainbrook p. 302 figs. pl. 45 f. 10
1982Petrocrania ourayensi Cooper and Dutro, Jr. p. 34 figs. pl. 1 f. 23-26

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Eutriploblastica
Neotriploblastica
Eucoelomata
superphylumLophotrochozoa
Lophophorata
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumCraniiformeaPopov et al. 1993
classCraniata
orderCraniidaWaagen 1885
superfamilyCranioidea(Menke 1828)
familyCraniidaeMenke 1828
genusPetrocraniaRaymond 1910
speciesourayensi()

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
ReferenceDiagnosis
G. A. Cooper and J. T. Dutro 1982Fairly large Petrocrania, subcircular cones with apex slightly posterior of the center.