Children (23 direct children, 48 direct and indirect children):
Triceratops
(tree size 2)
Pentaceratops
(tree size 2)
Anchiceratops
(tree size 1)
Chasmosaurus
(tree size 2)
Arrhinoceratops
(tree size 1)
Agujaceratops
(tree size 2)
Nedoceratops
(tree size 1)
Eotriceratops
(tree size 1)
Coahuilaceratops
(tree size 1)
Utahceratops
(tree size 1)
Titanoceratops
(tree size 2)
Vagaceratops
(tree size 1)
Eoceratops
Bravoceratops
(tree size 1)
Judiceratops
(tree size 1)
Tatankaceratops
(tree size 1)
Regaliceratops
(tree size 1)
Ojoceratops
(tree size 1)
Medusaceratops
(tree size 1)
Mojoceratops
(tree size 1)
Spiclypeus
(tree size 1)
Terminocavus
Navajoceratops