Assertion: plesiosaur's teeth | /r/HasProperty | circular
Facets:
value: in cross-section
type: LOCATION
value: with distinctive vertical ridges
type: OTHER
Source sentences:
text: The teeth of Plesiosaurus are "simple, needle-like cones" that are "slightly curved and circular in transverse section".
text: Based on the skeleton now in the British Museum, Tarlo (1960: Bulletin of the British Museum (Natural History) (Geology) 4(5)) recognized Liopleurodon as a genus distinct from Pliosaurus, with a lower jaw that has a short symphysis with 5-7 pairs of large canine-like teeth, and a total of 25-28 teeth in each ramus of the jaws; the teeth are circular in cross-section.
text: The teeth are circular in cross-section, with distinctive vertical ridges that reach only half-way to the tip.