Revision of the genus Entactinosphaera Foreman, 1963 and the new genus Retientactinosphaera gen. nov. (Paleozoic radiolaria) M. S. Afanasieva OriginalPaper 12 April 2011 Pages: 117 - 129
Rhombastrum, a new radiolarian genus from the upper cretaceous of the Rostov-on-Don Region V. S. Vishnevskaya OriginalPaper 12 April 2011 Pages: 130 - 134
New Early Carboniferous and Bashkirian Ammonoids from the eastern slope of the South Urals S. V. NikolaevaV. A. Konovalova OriginalPaper 12 April 2011 Pages: 135 - 142
Ammonites of Tethyan origin in the Ryazanian Stage of the Russian Platform: Genus Mazenoticeras and other Neocomitidae V. V. Mitta OriginalPaper 12 April 2011 Pages: 143 - 153
Paleozoogeographic zonation of the Campanian and Maastrichtian marine basins of the Caucasus and Transcaspian based on marine echinoids A. M. Mamedalizade OriginalPaper 12 April 2011 Pages: 154 - 158
New grylloblattid insects (Insecta: Grylloblattida) from the Grès à Voltzia of the Vosges (Middle Triassic of France) D. S. AristovL. Grauvogel-StammF. Marchal-Papier OriginalPaper 12 April 2011 Pages: 159 - 166
New mayfly nymphs (Insecta: Ephemeroptera) from Yixian Formation, China Jiandong HuangN. D. SinitshenkovaDong Ren OriginalPaper 12 April 2011 Pages: 167 - 173
Two new lacewings (Neuroptera) from the Upper Jurassic locality Shar-Teg (Mongolia) A. V. Khramov OriginalPaper 12 April 2011 Pages: 174 - 178
The oldest species of the genus Glaphyrus Latr. (Coleoptera: Scarabaeoidea: Glaphyridae) from the Mesozoic of China G. V. NikolajevD. Ren OriginalPaper 12 April 2011 Pages: 179 - 182
Brain structure and neurobiology of Alvarezsaurians (Dinosauria), exemplified by Ceratonykus oculatus (Parvicursoridae) from the Late Cretaceous of Mongolia V. R. AlifanovS. V. Saveliev OriginalPaper 12 April 2011 Pages: 183 - 190
Diving ducks from the Middle Miocene of western Mongolia N. V. Zelenkov OriginalPaper 12 April 2011 Pages: 191 - 199
Insect traces on early Permian plants of India A. K. SrivastavaD. Agnihotri OriginalPaper 12 April 2011 Pages: 200 - 206
New species of the genus Macclintockia (Angiosperms) from the Campanian of the Ugol’naya Bay (Northeastern Russia) M. G. Moiseeva OriginalPaper 12 April 2011 Pages: 207 - 223
Boucot, A.J. and Poinar, G.O., Jr. Fossil Behavior Compendium, Boca Raton: CRC Press, 2010, 391 p. V. A. Krassilov Reviews and Discussions 12 April 2011 Pages: 224 - 225
The 56th session of the Paleontological Society V. A. Gavrilova Chronicle 12 April 2011 Pages: 226 - 230
Museum Colloquium “Paleontology and Stratigraphy of the Permian System in the Museum Displays and Private Collections” S. V. Naugolnykh Chronicle 12 April 2011 Pages: 234 - 236