L. William Stephenson, ?Larger invertebrate fossils of the Woodbine Formation (Cenomanian) of Texas?, Geological Survey Professional Paper, vol. 242, pp. 1-226, 1952.

I. G.  Speden, ?The Type Fox Hills Formation, Cretaceous (Maestrichtian), South Dakota. Part 2. Systematics of the Bivalvia?, Peabody Museum of Natural History Bulletin, vol. 33, pp. 1-222, 1970.

R.  Marlière, ?Pteria (Oxitoma) tenuicostata Roemer, espèce stratigraphique du Campanien inférieur dans le Hainaut?, Bulletin de la Société Belge de Géologie, de Paléontologie et d'Hydrologie, vol. 59, pp. 356-358, 1950.

N.  MacLeod, Rawson, P. F., Forey, P. L., Banner, F. T., Boudagher-Fadel, M. K., Bown, P. R., Burnett, J. A., Chambers, P., Culver, S., Evans, S. E., Jeffery, C., Kaminski, M. A., Lord, A. R., Milner, A. C., Milner, A. R., Morris, N., Owen, E., Rosen, B. R., Smith, A. B., Taylor, P. D., Urquhart, E., and Young, J. R., ?The Cretaceous-Tertiary biotic transition?, Journal of the Geological Society, London, vol. 154, pp. 265-292, 1997.

D. Gustavo Lazo, ?Taxonomy, facies relationships and palaeobiology of bakevelliid bivalves from the Lower Cretaceous of west-central Argentina?, Cretaceous Research, vol. 24, pp. 765?788, 2003.

E. G.  Kauffman, ?Evolutionary rates and patterns among Cretaceous Bivalvia?, Philosophical Transactions of the Royal Society of London Series B-Biological Sciences, vol. 284, pp. 277-304, 1978.

E. M.  Harper, Radley, J. D., and Palmer, T. J., ?Early Cretaceous cementing pectinid bivalves?, Cretaceous Research, vol. 17, pp. 135-150, 1996.

Z. -hai Gou, ?New material of Early Cretaceous Bivalvia from Coqên region, Xizang (Tibet)?, Acta Palaeontologica Sinica, vol. 34, pp. 84-89, 1995.

A.  Dhondt, Malchus, N., Boumaza, L., and Jaillard, E., ?Cretaceous oysters from North Africa: origin and distribution?, Bulletin de la Société Géologique de France, vol. 170, pp. 67-76, 1999.

S. S.  Das, ?Two new pleurotomariid (Gastropoda) species, including the largest Bathrotomaria, from the Berriasian (Early Cretaceous) of Kutch, western India?, Cretaceous Research, vol. 23, pp. 99-109, 2002.

R. E.  Akers and Akers, T. J., ?Texas Cretaceous bivalves 2. Descriptions and illustrations of all named Texas genera and species?, Texas Paleontology Series, vol. 7, p. ???, 2002.

R.  Marlière, ?Pteria (Oxitoma) tenuicostata Roemer, espèce stratigraphique du Campanien inférieur dans le Hainaut?, Bulletin de la Société Belge de Géologie, de Paléontologie et d'Hydrologie, vol. 59, pp. 356-358, 1950.

I. G.  Speden, ?The Type Fox Hills Formation, Cretaceous (Maestrichtian), South Dakota. Part 2. Systematics of the Bivalvia?, Peabody Museum of Natural History Bulletin, vol. 33, pp. 1-222, 1970.

L. William Stephenson, ?Larger invertebrate fossils of the Woodbine Formation (Cenomanian) of Texas?, Geological Survey Professional Paper, vol. 242, pp. 1-226, 1952.