†Dumblea Cragin 1893 (sea urchin)
Click image to enlarge. Click to access iDigBio record.
Echinoidea - Pedinoida - Pedinidae
Full reference: F. W. Cragin. 1893. A contribution to the invertebrate paleontology of the Texas Cretaceous. Texas Geological Survey Annual Report 4(2):139-295
Parent taxon: Pedinidae according to H. B. Fell 1966
See also Fell and Pawson 1966 and Sepkoski 2002
Sister taxa: Caenopedina, Diademopsis, Echinopedina, Hemipedina, Leiopedina, Loriolipedina, Palaeopedina, Pedina, Phalacropedina, Phymopedina, Pseudorthopsis, Stenechinus
Subtaxa: Dumblea symmetrica
Type: Dumblea symmetrica
Ecology: slow-moving low-level epifaunal detritivore
Distribution:
• Cretaceous of United States (4: Texas collections)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.