|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Rhynchonellata - Orthida - Plectorthidae
It was assigned to Orthinae by Ulrich and Cooper (1936); to Nanorthidae by Williams et al. (2000); to Orthida by Sepkoski (2002); and to Plectorthidae by Williams et al. (2007).
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