- 1877 but not ****ociated with M. cr****us. The
second was
Monoclonius sphenocerus, the "wedge-horned" from Gr**** σϕηνός, sphènos, "wedge",
based on specimen...
-
Triceratops prorsus,
unused since A.
sphenocerus (Cope, 1889) Ballou, 1897;
nomen dubium included with
Monoclonius sphenocerus Unfortunately, due to the fragmentary...
- the
Iberian grey
shrike (L. meridionalis), the
Chinese grey
shrike (L.
sphenocerus) and the
American loggerhead shrike (L. ludovici****).
Males and females...
- disappointment. I
think Marsh is
impaled on the
horns of
Monoclonius sphenocerus." Cope was well
aware of his
enemies and was
carefree enough to name...
- ****igned to
Styracosaurus have
since been ****igned to
other genera. S.
sphenocerus,
described by
Edward Drinker Cope in 1890 as a
species of Monoclonius...
- galeus. Cope
described the new
species Monoclonius recurvicornis and M.
sphenocerus. 1890
Marsh named the Ceratopsia. He also
named the Ceratopsidae. Marsh...
- The
holotype of M.
sphenocerus labeled with a 2...
- †Monoclonius
recurvicornis – type
locality for
species †Monoclonius
sphenocerus – type
locality for
species †Montanalestes †Montanazhdarcho – type locality...
- †Monoclonius
recurvicornis – type
locality for
species †Monoclonius
sphenocerus – type
locality for
species †Monosulcites †Monosulcites
riparius †Montanalestes...
