|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Rhynchonellata - Rhynchonellida - Camarotoechiidae
It was recombined as Paurorhyncha chavelensis by Isaacson and Dutro (1999); it was recombined as Azurduya chavelensis by Cisterna and Isaacson (2003).
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.
|A. J. Amos 1958||Medium sized, triagular to subpentagonal camarotoechids with uniplicate anterior margin. Sulcus and fold covered with 7-8 sub-angular costae, flanks with 8-12. Ventral interior with subparallel dental lamellae, strongly divergent and anteriorly, extending one-sixth the length of the valve. Dorsal interior with divided hing plate, extending around the length of dorsal valve.|