ammonites
Valettaster dangeardi Mercier 1935 (sea star)

Asteroidea - Valvatida - Sphaerasteridae

Full reference: J. Mercier. 1935. Les stelléridés mésozoïques du bassin de Paris. Mémoires de la Société Linnéenne de Normandie 1(2):6-64

Belongs to Valettaster according to J. Mercier 1935

Sister taxa: Valettaster argus, Valettaster digitatus, Valettaster granulatus, Valettaster ocellatus, Valettaster stipes

Ecology: slow-moving low-level epifaunal carnivore