Article
Boletin del Museo Nacional de Historia Natural  (2014)

Cymatoceras perstriatum (Steuer 1897) (Nautiloidea, Cephalopoda) from the Early Berriasian – Early Valanginian (Lower Cretaceous) of central Chile.

Salazar, C., Martínez, A., Villanelo, L. & Stinnesbeck, W.