ammonites
Charnia grandis Glaessner and Wade 1966

Rangeomorpha - Charniidae

Alternative combination: Rangea grandis

Full reference: M. F. Glaessner and M. Wade. 1966. The late Precambrian fossils from Ediacara, South Australia. Palaeontology 9(4):599-628

Belongs to Charnia according to R. J. F. Jenkins and J. G. Gehling 1978

Sister taxa: Charnia antecedens, Charnia masoni, Charnia siberica

Type specimen: P12897

Ecology: stationary upper-level epifaunal osmotroph