Specimen number: CAMSM J.29596etc Institution/Museum: Taxa: Colymbosaurus megadeirus Specimen status: , Age: JurassicLate JurassicKimmeridgian / Tithonian Horizon (rock units): JurassicUpper JurassicKimmeridge Clay Formation / Kimmeridgian / Tithonian Locality: UKCambridgeshireEly

A partial postcranial skeleton with elements numbered CAMSM J.29596–29691 and J.59736–59743 (shortened in the literature to just “CAMSM J.29596etc). One of two syntype skeletons of Colymbosaurus megadeirus, the other being CAMSM J.63919.