Genus: Nova HERNANDEZ, KIRKLAND, PAUL, SERRANO, & GARCIA, 2003, KIRKLAND, HERNANDEZ-RIVERA, GATES, PAUL, NESBITT, SERRANO-BRANAS & GARCIA-DE LA GARZA, 2006

Holotype: PASAC-1

Locality: Near El Mezquite, about 4 km southwest of Sabinas, lat. 27°48'43", lon. 101°8'83", Coahuila State, Mexico.

Horizon: Lower Omos Formation.

Biostratigraphy:

Age: Uppermost Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material: Fragmentary skull; both dentaries, left maxilla, both quadrates, left quadratojugal, right postorbital, braincase, left pterygoid, partial ectopterygoid, and fragmentary skeleton of a large individual (11 m); atlas, cervical, dorsal, sacrum, and caudal vertebrae, neural spines, chevrons, rib fragments, left scapula, and coracoid, distal end radius, left ilium fragments, right pubis and ischium, both femora, left tibia, distal end fibula, porximal and distal end metatarsals.

Referred material:

= Kritosaurus navajovius KIRKLAND, HERNANDEZ-RIVERA, GATES, PAUL, NESBITT, SERRANO-BRANAS & GARCIA-DE LA GARZA, 2006

Locality: About 1 km north of Presa de San Antonia, Parras de la Fuente, Coahuila State, Mexico.

Horizon: Cerro del Pubelo Formation, Lower Difunta Group.

Biostratigraphy:

Age: Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

IGM 6685: Front half of skull and dentary.

 

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