Search results
Results From The WOW.Com Content Network
Skeletal mount of the Tyrannosaurus holotype.. This timeline of tyrannosaur research is a chronological listing of events in the history of paleontology focused on the tyrannosaurs, a group of predatory theropod dinosaurs that began as small, long-armed bird-like creatures with elaborate cranial ornamentation but achieved apex predator status during the Late Cretaceous as their arms shrank and ...
Print/export Download as PDF; ... the number of named genera began to increase exponentially in the 1990s. ... Timeline of major dinosaur groups per Holtz ...
Printable version; In other projects ... 1990 Aguja Formation, Dinosaur Park Formation, ... This is a timeline of selected dinosaurs from the list above.
On August 12, 1990, Susan Hendrickson -- a fossil hunter -- discovered three huge bones protruding out of a cliff near Faith, South Dakota. Those burned turned out to be part of the largest ever T ...
1990 Maryańska followed Dong's 1978 suggestion, which had also been supported by Sues and Galton in 1987, that the Pachycephalosauria contained two families, the Homalocephalidae, which had flat heads, and the Pachycephalosauridae, which were characterized by the famous domed skulls.
Print/export Download as PDF; ... 1990 Ciechocinek Formation ... This is a timeline of selected dinosaurs from the list above.
A Ralliformes, Songziidae Hou, 1990, this is the type species of the new genus. Stictocarbo kumeyaay [27] Valid Sp. nov. Robert M. Chandler. Late Pliocene. Blancan, San Diego Formation USA: California. A Phalacrocoracidae, transferred to the genus Phalacrocorax Brisson, 1760. Sula clarki [27] Valid Sp. nov. Robert M. Chandler. Late Pliocene ...
Artistic restoration of Deinonychus preying on Zephyrosaurus. This timeline of dromaeosaurid research is a chronological listing of events in the history of paleontology focused on the dromaeosaurids, a group of sickle-clawed, bird-like theropod dinosaurs including animals like Velociraptor.