Describer

Mook, 1917

Time

Jurassic Late Kimmeridgian Tithonian

Classification

Saurischia Sauropodomorpha Sauropoda Cetiosauridae Incertae Sedis

Diet

Herbivore

Fossilsite

Morrison Formation, Wyoming, US

Info

Apatosaurus minimus Mook, 1917 > Atlantosaurus minimus (Mook, 1917) - Steel. 1970

Apatosaurus minimus?, is based on a complete sacrum and pelvis. The species cannot belong to Apatosaurus. The sacrum consists of 6 coossified vertebrae. Apatosaurus minimus? probably represents a new genus of cetiosaurid (McIntosh, 1990).