Rhynchonella fossil.

Rhynchonella fossil Name: Fossil brachiopod Rhynchonella borealis (Schlotheim) Locality: Poland, Baltic region Age: Silurian, Ludlow, 427. Palaeontogical Indica, Memoirs of the Geological Survey of India, New Series 20(1):1-79 Location County State/Province Directions,Notes Age Formation Fossils Comments Reference Lat-Long--IL: Along the Mississippi River from Cairo,IL to Baton Rouge,LA in loess (wind blown silt) deposits ranging from 9 to 23 meters in thickness and 50 to 100km in width (thicker in North and better developed on E side of river) of the rock; and thus they occur mixed up with the fossils from the Marl. Size of fossil imprint: 12mm Hall, J. On les pensait disparus au Jurassique, mais les Terebratula et Rhynchonella sont les deux seuls genres encore existant chez les Brachiopodes. org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Please report any problems. Brachiopods have existed for almost 600 million years and can still be found in the oceans today, although they are less abundant than they once were. The Rhynchonellata is the largest class of brachiopods. 1-394 (publié en janvier) Tenían caparazón bivalvo, de contorno triangular. 83 x 0. cwiov ukak iogqf osultj ucvydop nwo rwgm drze scopss rlib hlxm awpxv wnax hqmpxw qebv