Very nice natural slab with a partial, a complete adult specimen and a Keichousaurus baby. The plate is scientifically interesting as it shows how these reptiles that lived during the triassic lived as families to protect each other from big size predators like the Mixosaurus. The adult Keichousaurus measures 260 mm or 10.2" total body length.

Keichousaurus hui

Middle Triassic (240 - 220 mil y)

Guizhou province, China

410 x 280 mm - 16" x 11" (matrix)

Very good