Search:
Recent Changes -

edit SideBar

Species / Pterocera Arthemis
  • Pterocera arthemis d’Orbigny, 1850

Original description of Pterocera arthemis by d’Orbigny, 1850:

  • "Espèce assez grande (55 mill.), les tours striés en travers, le dernier deux fois gibbeux, munis de deux angles qui se terminent dans l'aile, qui parait avoir quatre digitations; angle spiral, 73°."

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

  • 35 mm
  • 37 mm
  • 43 mm

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:


Edit - History - Print - Recent Changes - Search

- This page is owned by Ulrich Wieneke
Copyright Privacy Policy Impressum
- It was last modified on June 28, 2018, at 01:01 PM-