كتب ذات صلة

Pélécypodes du montien de Belgique

Phylogeny of the Pelecypoda : the Aviculidae and their allies.

Pelecypoda of the St. Maurice and Claiborne stages

The Pelecypoda of the Miocene of Maryland.

• The Lower Silurian Lamellibranchiata of Minnesota.
  المؤلفون: Ulrich, Edward Oscar
• The Bryozoa of the Lower Silurian in Minnesota
  المؤلفون: Ulrich, Edward Oscar