Boyacasaurus

Boyacasaurus
Temporal range: Early Cretaceous,
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Superorder: Sauropterygia
Order: Plesiosauria
Suborder: Pliosauroidea
Family: Pliosauridae
Subfamily: Brachaucheninae
Genus: Boyacasaurus
Benavides-Cabra et al., 2025
Species:
B. sumercei
Binomial name
Boyacasaurus sumercei
Benavides-Cabra et al., 2025

Boyacasaurus (meaning "Boyacá lizard") is an extinct genus of pliosaurid plesiosaurs known from the Early Cretaceous (Aptian age) Paja Formation of Colombia. The genus contains a single species, Boyacasaurus sumercei, known from two fragmentary skulls, both associated with postcranial elements.