- and the St. Mary
River Formation.
Fossils of the
youngest species, P.
perotorum, have been
recovered from the
Prince Cr****
Formation of Alaska, and date...
-
Centrosaurus apertus. It was
defined during the
description of
Pachyrhinosaurus perotorum, a
species from Alaska. The
substituent clade Pachyrostra, compromising...
-
Pachyrhinosaurus after the
Perot family. The new
species is
named Pachyrhinosaurus perotorum. "Forbes 400: 2017 Ranking". Forbes.
October 2017.
Retrieved October 17...
-
consisting of
Achelousaurus and Pachyrhinosaurus. When
Pachyrhinosaurus perotorum was
described in 2012, the
clade name
Pachyrostra was coined, uniting...
- (mentioned to be
similar to Orodromeus), the
ceratopsid Pachyrhinosaurus perotorum, the
pachycephalosaurid Alaskacephale, a
large troodontid ****igned to...
-
alongside many
other reptiles, like the
centrosaurine Pachyrhinosaurus perotorum, a
species of the
saurolophine hadrosaurid Edmontosaurus, the pachycephalosaurin...
- †Pachyrhinosaurus
canadensis †Pachyrhinosaurus
lakustai †Pachyrhinosaurus
perotorum 73.5–68.5 Ma,
Campanian to
Maastrichtian St. Mary Formation, Montana,...
- koppelhusae.
Fiorillo and
Tykoski described the new
species Pachyrhinosaurus perotorum. Ryan,
Evans and
Shepherd described the new
genus and
species Xenoceratops...
- are
representative of the
biodiversity of the state."
Pachyrhinosaurus perotorum †
Hanelt et al., 2012
Dinosaur Ross
Perot and
family "In
recognition of...
-
Pachyrhinosaurus canadensis Pachyrhinosaurus perotorum...
