- (including the stylocone,
which is
observed in some
extinct mammals).
Metastyle: A
rearward extension of the
stylar shelf which juts out at the distolabial...
-
morphology of the
upper fourth premolar is
different (having a
shorter metastyle). The
species was
first described by
Wilhelm von
Reichenau in 1906 from...
-
changes "an
average metaconule on [the
fourth premolar]" and "an
oblique metastyle on [the
first and
second molars]".
Palaeotheriidae is
generally divided...
-
upper molar that was V-shaped, had a pi-shaped (π)
pattern and a
reduced metastyle. The
premolars only
partially formed the pi pattern. Each
molar was the...
-
rather low cusp. The P4
possesses a
greatly reduced protocone, a
short metastyle and
completely lacks a parastyle. However, it has a very
voluminous paracone...
- well-defined
parastyle with a
moderate buccal cingulum. M2 and M1 with the
metastyle quite a bit
longer than the paracone-metacone. P3 short, with tall main...
-
accessory cusp and a
broader cingulum than in the
third premolar, a
strong metastyle behind the prin****l cusp and room for a
parastyle in
front of the prin****l...
- parastyle, in the
upper teeth of the
jugal area,
intersected with the
labial metastyle of the
previous teeth. The
second lower premolar was more
complex than...
- crescent-shaped. The
paraconule and
metaconule cusps connect to the
parastyle and
metastyle cusps, respectively. The
protocone cusp is more
isolated from
other cuspids...
- well-developed metaloph. The
upper molars had a very
prominent parastyle and
metastyle. The
metacone column was
wider than in Colbertia, and the mesiolabial...
