- regions: the three-cusped
trigonid, or
shearing end, and the talonid, or
crushing heel. In
modern tribosphenic molars, the
trigonid is
towards the
front of...
- the
lower carn****ial the
trigonid is used for
slicing and the
talonid is used for grinding. The
ratio between the
trigonid and the
talonid indicates...
- the
lower carn****ial, the
trigonid is used for
slicing and the
talonid is used for grinding. The
ratio between the
trigonid and the
talonid indicates...
-
lower molar is
broadly similar in
morphology to the m2 of Steropodon. The
trigonid is
compressed and the
talonid has no basin. The
dentary is
about one sixth...
-
characteristics such as the lack of a
mesial cingulid and of a
triangulated trigonid on the last premolar. They are also
united by
postcranial features such...
-
instead resembles the
lower molars. The
front part of
these teeth, the
trigonid, is
broader in D. chimaera than in D. major,
which is
known only from the...
- 28.2 28.9 29.6 36.1 35.2 33.3 m1
width 10.7 11.3 11.1 14.1 13.4 13.3 m1
trigonid length 19.6 21.9 20.9 24.5 24.0 24.4 p4
length 15.4 16.6 16.5 16.7 16.0...
- some
dental synapomorphies uniting afroinsectiphilians: p4
talonid and
trigonid of
similar breadth, a
prominent p4 hypoconid,
presence of a P4 metacone...
-
tremarctine and
ursine bears include an
extra lateral cusp
between the
trigonid and
talonid on the m1 molar, a prem****eteric
fossa on the mandible, and...
- also have such a
lingual cingulum. They
consist of two
groups of cusps: a
trigonid of
three cusps at the
front and a
talonid with a main cusp, a
smaller cusp...
