Search:
Recent Changes - Keyword Listing

edit SideBar

Species / Pterocera Arthemis

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, France

Stratum typicum: Callovian, Jurassic

Pterocera arthemis; Chaumont, Haute-Marne, France; Callovian, Jurassic; Coll. MNHN, Paris A 06276; Copyright Museum national d'Histoire naturelle Paris

  • 35 mm
  • 37 mm
  • 43 mm

Pterocera arthemis; Chaumont, Haute-Marne, France; Callovian, Jurassic; 20 mm; Coll. MNHN, Paris A 06275; Copyright Museum national d'Histoire naturelle Paris

References:


Edit - History - Print - Recent Changes - Search

- This page is owned by Ulrich Wieneke
- Copyright features see here: Copyright
- It was last modified on December 29, 2012, at 07:15 PM-