كتب ذات صلة

Systême silurien du centre de la Bohême.

Systême silurien du centre de la Bohême.

Systême silurien du centre de la Bohême.

Systême silurien du centre de la Bohême.

• Some lower Huronian stromatolites of northern Michigan
  المؤلفون: Richardson, Eugene Stanley
• Pennsylvanian invertebrates of the Mazon Creek Area, Illinois: the morphology and affinities of Tullimonstrum
  المؤلفون: Johnson, Ralph Gordon ,  Richardson, Eugene Stanley
• Pennsylvanian invertebrates of the Mazon Creek area, Illinois: the Essex fauna and medusae
  المؤلفون: Johnson, Ralph Gordon ,  Richardson, Eugene Stanley

• Pennsylvanian invertebrates of the Mazon Creek area, Illinois : Eurypterida
  المؤلفون: Kjellesvig-Waering, Erik N.
• Pennsylvanian invertebrates of the Mazon Creek area, Illinois. Trilobitomorpha arthropleurida
  المؤلفون: Richardson, Eugene Stanley
• A new turtle from the Paleocene of Colorado
  المؤلفون: Schmidt, Karl Patterson