when was it published?
1990
Jurassic Park (novel)
Jurassic Park is a 1990 science fiction novel 
what is the spitting dinosaur in jurassic park "Dilophosaurus" when was it discovered? 1940 by whom? Navajo Jesse Williams what are it's features? Slender and lightly built, its size was comparable to that of a brown bear. how does it move? They found that "Dilophosaurus" would have been able to draw its humerus backwards until it was almost parallel with the scapula, but could not move it forwards to a more than vertical orientation. The elbow could approach full extension and flexion at a right angle, but not achieve it completely. what does it feed on? They are known to have eaten fish, and gharials, which is the modern crocodile that eats the most fish. what is it classified into? Gregory S. Paul classified the halticosaurs as a subfamily of the family Coelophysidae, and suggested that "Dilophosaurus" could have been a direct descendant of "Coelophysis". was it portrayed in any novel? Yes, it was featured in the novel "Jurassic Park" who wrote it? Michael Crichton
wiki:16094917
Jurassic Park (novel) [SEP] Introduction
Jurassic Park is a 1990 science fiction novel written by Michael Crichton. A cautionary tale about genetic engineering, it presents the collapse of an amusement park showcasing genetically re-created dinosaurs to illustrate the mathematical concept of chaos theory and its real world implications. A sequel titled "The Lost World", also written by Crichton, was published in 1995. In 1997, both novels were re-published as a single book titled "Michael Crichton's Jurassic World" (unrelated to the 2015 film of the same name). In 1993, Steven Spielberg adapted the book into the blockbuster film "Jurassic Park." The book's sequel, "The Lost World", was also adapted by Spielberg into a in 1997.