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“protosaurus”
Protosaurus
Classified as being the same as Chasmosaurus, “cleft lizard” from Alberta and New Mexico.
This entry is located in the following units:
proto-, prot- +
(page 5)
sauro-, saur-, -saurus, -saurid, -saur,
-sauria, -saurian + (page 28)
-sauria, -saurian + (page 28)