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Orthonychia costata
Taxonomy
Platyceras costatum was named by Barrois (1889). It is a 3D body fossil. Its type locality is Chateau-Briant, just east of Erbray, which is in an Emsian carbonate limestone in the Calcaire d’Erbray Formation of France.
It was recombined as Orthonychia costata by Whidborne (1891) and Wagner (2023).
It was recombined as Orthonychia costata by Whidborne (1891) and Wagner (2023).
Synonymy list
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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.
†Orthonychia costata Barrois 1889
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Diagnosis
No diagnoses are available