Family

Dicraeosauridae

7 dinosaur genera in Omnisaura classed in Dicraeosauridae by the Paleobiology Database, oldest first. See all families.

DicraeosaurusJanensch 1914
Bones161.5–143.1 million years ago
BrachytrachelopanRauhut et al. 2005
Bones154.8–145.06 million years ago
SuuwasseaHarris and Dodson 2004
Bones152.21–149.2 million years ago
AthenarWhitlock et al. 2025
Bones149.2–145.06 million years ago
BajadasaurusGallina et al. 2019
Bones139.1–132.6 million years ago
AmargasaurusBonaparte 1984
Bones125.77–121.4 million years ago
AmargatitanisApesteguía 2007
Bones125.77–121.4 million years ago