CADENA, 2011

Locality: Pico de La Vieja Road, N61°51'39", W73°13'31", northeast of Zapatoca town, Department of Santander, Colombia.

Horizon: Upper segment of Rosablanca Formation.

Biostratigraphy:

Age: Late Valanginian Stage, Middle Neocomian Subepoch, Lower Early Cretaceous Epoch, Early Cretaceous.

Material:

IPN 16 EAC-14012003-1A (IPN 1A): Left partial costal.

IPN 16 EAC-14012003-1B (IPN 1B): Posterior peripheral bone.