Alternative combination: Phillipsia perannulata
Full reference: B. F. Shumard. 1858. Notice of new fossils from the Permian strata of New Mexico and Texas, collected by Dr. George G. Shumard, geologist of the United States Government expedition for obtaining water by means of artesian wells along the 32nd parallel, under the direction of Capt John Pope, US Corps Topographic Engineers. Transactions of the Academy of Science of St. Louis 1:290-297
Ecology: fast-moving low-level epifaunal deposit feeder
Total: 31 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.