Assertion: plesiosaur | /r/HasAspect | sleek bodies
Facets:
value: mostly
type: DEGREE
Source sentences:
text: As you might expect, given the fact that it has lent its name to an entire family of marine reptiles, Pliosaurus boasted the basic feature set of all pliosaurs: a large head with massive jaws, a short neck, and a fairly thick trunk (this is in stark contrast to plesiosaurs, which mostly possessed sleek bodies, elongated necks, and relatively small heads).