†Lesserorthis Benedetto 2007 (lamp shell)
Full reference: J. L. Benedetto. 2007. New Upper Cambrian-Tremadoc rhynchonelliformean brachiopods from northwestern Argentina: evolutionary trends and early diversification of plectorthoideans in the Andean Gondwana. Journal of Paleontology 81(2):261-285
Parent taxon: Orthida according to J. L. Benedetto 2007
Sister taxa: Archaeorthidae, Dalmanellidina, Fehamya, Glypterina, Kundatella, Oleorthis, Orthidina, Sphenorthis, Virgoria
Subtaxa: none
Ecology: stationary epifaunal suspension feeder