†Virgaspongia ichnata Rigby and Manger 1994 (demosponge)
Demospongea - Orchocladina - Anthaspidellidae
Full reference: J. K. Rigby and W. L. Manger. 1994. Morrowan lithistid demosponges and hexactinellids from the Ozark Mountains of northwestern Arkansas. Journal of Paleontology 68(4):734-746
Belongs to Virgaspongia according to J. K. Rigby and W. L. Manger 1994
Sister taxa: none
Type specimen: Its type locality is Arnett, which is in a Morrowan marine shale in the Bloyd Formation of Arkansas
Ecology: stationary epifaunal suspension feeder