Rather, the comparatively hulking beasts of the book and movie were based on another species altogether: Deinonychus antirrhopus.

Imago by DmytroLeontyev, CC BY-SA 4.0, per Vicimedia Communia Discovered in Montana in the 1960s by paleontologist John Ostrom, Deinonychus antirrhopus revolutionized our understanding of dinosaurs ...

Osteology of Deinonychus antirrhopus, and un- usual theropod from the Lower Cretaceous of Montana. Peabody Mu- seum of Natural History, Yale University Bulletin 30, 165 p.

Jurassic Park was based on a book by Michael Crichton, but many of the iconic characters in Steven Spielberg's movie are very different in the novel.

Here, the authors propose an approach for combining measurements of 3D articular overlap, symmetry, and congruence into a single metric, and apply this to examine the walking stride of Deinonychus ...

The Tiananmen Man The Politics of Ecstacy 1:40:08 Deinonychus Dead Horse An Ode to Acts of Murder 1:46:28 ...

"If we do not acknowledge our dark aspects, they will manifest in harmful ways. Listen to these blackest of songs and purge yourself." (Visit homepage.) Thursday Noon - 3pm (EDT) | On WFMU's Sheena's ...