Species / Dicroloma Breve
Stromboidea
Locus typicus: Rumigny, Ardennes Department, France Stratum typicum : Bathonian, middle Jurassic Pterocera brevis in Piette, 1856, pl. IV, fig. 8 History and Synonymy 1866 Description of Alaria brevis by Piette, 1866:
Measurements: height of the fossil 12 mm; height of last whorl 7 mm; width of last whorl, with wing 14 mm. Alaria brevis in Piette, 1866, pl. 18, fig. 4 References: |