CONCHOSTRACOS (CYZICIDAE) DEL JURASICO DE SANTA CRUZ Y CHUBUT. ARGENTINA

Oscar F. Gallego

Abstract


The following species, including two new ones, of Jurassic conchostracans from three Formations of Patagonia are described: a) From Roca Blanca Formation: Cyzicus (Enestheria) rocablanquensis n. sp.: b) From La Matilde Formation: Cyzicus (Euesthcria) santacrucensis n. sp. and Cyzicus (Lioestheria) sp.; e) From Cañadón Asfalto Formation: Cyzicus (Euestheria) sp. Also a historical review of previously described species is given and those considered valid are listed.

Full Text:

 Subscribers Only