Assertion: plesiosaur's neck | /r/CapableOf | 75–177˚ of ventral movement
Facets:
Source sentences:
text: One study found that the necks of elasmosaurids were capable of 75–177˚ of ventral movement,
text: One study found that the necks of elasmosaurs were capable of 75–177˚ of ventral movement,