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Taxonomy
Crania ourayensis was named by Kindle (1909).
It was recombined as Petrocrania ourayensi by Stainbrook (1947) and Cooper and Dutro (1982).
It was recombined as Petrocrania ourayensi by Stainbrook (1947) and Cooper and Dutro (1982).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1909 | Crania ourayensis Kindle p. 15 figs. pl. 1 f. 2, 2a |
1947 | Petrocrania ourayensi Stainbrook p. 302 figs. pl. 45 f. 10 |
1982 | Petrocrania ourayensi Cooper and Dutro p. 34 figs. pl. 1 f. 23-26 |
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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.
†Petrocrania ourayensi Kindle 1909
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Diagnosis
Reference | Diagnosis | |
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G. A. Cooper and J. T. Dutro 1982 | Fairly large Petrocrania, subcircular cones with apex slightly posterior of the center. |