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Ptychobairdia ruttneri
Taxonomy
Ptychobairdia ruttneri was named by Kristan-Tollmann (1991). Its type specimen is GBA 1985/5/4, a carapace, and it is a 3D body fossil. Its type locality is Faqir Marl Bed, Aghdarband, Khorassan, which is in a Ladinian deep subtidal shale in the Sina Formation of Iran.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1991 | Ptychobairdia ruttneri Kristan-Tollmann p. 196 figs. Pl 1, figs 2-4 |
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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.
†Ptychobairdia ruttneri Kristan-Tollmann 1991
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Diagnosis
No diagnoses are available