PaleoDB taxon number: 318916
Full reference: G. Poinar and A. J. Boucot. 2006. Evidence of intestinal parasites of dinosaurs. Parasitology 133:245-249
Type specimen: OSU Y2 852 (2), an egg. Its type locality is Sainte-Barbe coal mine, Bernissart, which is in a Barremian/Aptian lacustrine - small claystone/bituminous coal in the Sainte-Barbe Clays Formation of Belgium.