In 2013 Emanuel Tschopp and Octávio Mateus described a new species of diplodocid sauropod. The specimen was excavated in the… Read more The skull of Kaatedocus siberi
This is a fossil ammonite from Middle Jurassic (Callovian), 165 million years ago, from Mikhaylov in the region of Ryazan, Russia. It seems to be some kind of Kosmoceras (Waagen 1869) but I’m not quite sure which species, it might be a Kosmoceras (S. Str.) baylei (Tintant 1963).
Step by step reconstruction of a Velociraptor mongoliensis bust. The appearance of Velociraptor mongoliensis is restored in this image series. The… Read more Velociraptor reconstruction