Species / Pterocera Arthemis
Original description of Pterocera arthemis by d’Orbigny, 1850:
Locus typicus: Chaumont, Haut-Marne Department, France Stratum typicum: Callovian, middle Jurassic Pterocera arthemis d’Orbigny, 1850; Callovian, middle Jurassic; Chaumont, Haute-Marne Department, France; Coll. MNHN no. A06276; Copyright Museum national d'Histoire naturelle Paris
Pterocera arthemis d’Orbigny, 1850; Callovian, middle Jurassic; Chaumont, Haute-Marne Department, France; 20 mm; Coll. MNHN no. A06275; Copyright Museum national d'Histoire naturelle Paris References: |