Monoclonius
sp. Dinosaur Bone
Class Sauropsida,
Superorder Dinosauria, Order Ornithischia, Suborder Cerapoda, Family Ceratopsidae
Geological
Time: Late Cretaceous (>70 million years ago)
Size: Dinosaur
tooth is 10 mm in length
Fossil Site:
Judith River Formation, Fergus County, Montana
Fossil Code:
PFV307
Price: $60.00
- sold
 Description:
Monoclonius is a ceratopsian dinosaur from the Judith River Formation
of Late Cretaceous Montana and Canada. Monoclonius was described
by Edward Drinker Cope in 1876. Triceratops, Monoclonius, and Agathaumas
represent a group of similar dinosaurs. Monoclonius has a large
nasal horn and two smaller horns over the eyes and a large frill
with broad openings. This specimen is a caudal (tail) vertebra.
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