†Riograndella Kobayashi 1937 (lamp shell)
Click image to enlarge. Click to access iDigBio record.
Rhynchonellata - Orthida - Archaeorthidae
Parent taxon: Archaeorthidae according to A. Williams et al. 2007
See also Sepkoski 2002 and Williams et al. 2000
Sister taxa: Alocorthis, Archaeorthis, Cyrtonotella, Diplonorthis, Nicoloidea, Nothorthis, Pleurorthis, Shoshonorthis, Xinanorthis
Subtaxa: none
Ecology: stationary epifaunal suspension feeder
Distribution: there are no occurrences of Riograndella in the database
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.