. _:b76038264 . . . "Psammosphaera rustica" . . . . . _:b76038264 "GBIF id" . "Psammosphaera rustica" . _:b76038264 . "Psammosphaera rustica Heron-Allen & Earland, 1912" . "7609005" . . _:b76038264 . _:b76038264 "7609005" . "967034" . "Heron-Allen & Earland, 1912" .