†Rhizopsis Schrammen 1910 (demosponge)
Demospongea - Protomonaxonida - Sollasellidae
PaleoDB taxon number: 3595
Full reference: A. Schrammen. 1910. Die Kieselspongien der oberen Kreide von Nordwestdeutschland, Teil 1 Tetraxonia, Monaxonia und Silicea incert. sedis [Upper Cretaceous sponges from north-western Germany, part 1 Tetraxonia, Monaxonia and Silicea incert. sedis]. Palaeontographica, Supplement 5:1-175
Parent taxon: Sollasellidae according to R. M. Finks et al. 2004
Sister taxa: Luterospongia, Mckittrickella, Monaxoradiata, Opetionella, Sollasella, Stramentella, Trichospongiella
Subtaxa: Rhizopsis horrida
Type: Rhizopsis horrida
Ecology: stationary intermediate-level epifaunal suspension feeder