- hypocone/metacone
Hypocone Reig (1977) One of the main cusps, at the
posterolingual side
Procingulum Reig (1977) The
front part of the tooth,
before the...
-
posterior than in
other members of this genus, and a line
drawn from the
posterolingual corner to the
posterobuccal corner possesses a
greater angle on the...
- characteristics, the
lower molars retaining the "Dorcatherium" fold ("fold on the
posterolingual face of the metaconid") and the
posterior lower premolars possessing...
- and has a
distolingually positioned protocone cusp plus a
noticeable posterolingual talon. The
morphology of the
tooth of
Duerotherium is
similar to the...
-
shape with two
buccal cusps (paracone and
metacone cusps) and a
smaller posterolingual cusp. dP2-dP4, in comparison, are
molariform in
shape and have four...
- only
about half as high as the protoconid, to
which it is
located posterolingually, but
almost as tall as the paraconid. The
short talonid is slightly...
- canine-like
while the P2 and P3 are
relatively elongated and each have a
posterolingual heel. The P4 is
somewhat triangular in
shape with a
labially prominent...
- (hypsodont). The
upper premolars lacked an
anterolingual cingulum,
while the
posterolingual cingulum was reduced. The
lower incisors cingulum was
reduced or absent...
-
extends to the back margin;
these ridges are
called the
posterolabial and
posterolingual ridge. An even
smaller ridge is
located below the
ridge on the lingual...
-
premolar was more
complex than in Thomashuxleya, with a well-developed
posterolingual sulcus ; the
lower premolars were
generally shorter and
relatively wider...
