|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Rhynchonellata - Orthida - Nanorthidae
It was recombined as Lampazarorthis brachymyaria by Benedetto and Muñoz (2017).
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.
|J. L. Benedetto and P. A. Carrasco 2002||A species of Nanorthis relatively small; ventral valve moderately to strongly convex, ornamented by eight to nine subangular costellae per 2 mm. Dental plates very short. Ventral muscle field proportionally wide and short. Vascula media widely separated, divergent, branching into narrow, posteroloterally directed trunks and medially directed branches. Notothyrial platform low, subtriangular. Cardinal process absent. Brachiophores delicate, divergent anteriorly at about 70–75°. Dorsal muscle field indistinct.|