Crichtonsaurus seems to have been a fairly small genus of ankylosaur that lived in China during the earlier stages of the Late Cretaceous period. As an ankylosaur Crichtonsaurus would have been a squat quadrupedal dinosaur that browsed upon low growing plants.
At the time of writing two species of Crichtonsaurus have been identified by Chinese palaeontologists, though some research has already cast some doubts upon the apparent validity of these species. In a Ph. D thesis written by Victoria Megan Arbour, it was noted that there was no clear link between the holotype specimen of Crichtonsaurus and the later referred fossils, and that on this basis the type species C. bohlini was dubious. Arbour also stated that at least one partial skeleton attributed to C. bohlini should be moved to the second species C. benxiensis. However it was noted that there are clear differences in the scapulas (shoulder blades) of the known fossil specimens, and that itself does support the presence of at least two ankylosaurs species/genera in the Sunjiawan Foramtion.
Crichtonsaurus was named after the famous writer Michael Crichton. Among other things, Michael Crichton wrote many great bestselling books, two of which will be known to many dinosaur fans being Jurassic Park in 1990, and The Lost World in 1995, both of which were remade into, major blockbuster movies in 1993 and 1997 respectively, which would also in turn spawn their own sequels.
At the time of writing two species of Crichtonsaurus have been identified by Chinese palaeontologists, though some research has already cast some doubts upon the apparent validity of these species. In a Ph. D thesis written by Victoria Megan Arbour, it was noted that there was no clear link between the holotype specimen of Crichtonsaurus and the later referred fossils, and that on this basis the type species C. bohlini was dubious. Arbour also stated that at least one partial skeleton attributed to C. bohlini should be moved to the second species C. benxiensis. However it was noted that there are clear differences in the scapulas (shoulder blades) of the known fossil specimens, and that itself does support the presence of at least two ankylosaurs species/genera in the Sunjiawan Foramtion.
Crichtonsaurus was named after the famous writer Michael Crichton. Among other things, Michael Crichton wrote many great bestselling books, two of which will be known to many dinosaur fans being Jurassic Park in 1990, and The Lost World in 1995, both of which were remade into, major blockbuster movies in 1993 and 1997 respectively, which would also in turn spawn their own sequels.
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