An amphilestid grade eutriconodontan from the Middle Jurassic of Russia. / Averianov, A.O.; Lopatin, A.V.; Krasnolutskii, S.A.
In: Russian Journal of Theriology, Vol. 7, No. 1, 2008, p. 1-4.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - An amphilestid grade eutriconodontan from the Middle Jurassic of Russia
AU - Averianov, A.O.
AU - Lopatin, A.V.
AU - Krasnolutskii, S.A.
PY - 2008
Y1 - 2008
N2 - An isolated upper molariform tooth from the Middle Jurassic Itat Formation at Berezovsk Quarry, Krasnoyarsk Territory, West Siberia, Russia, is identified as Eutriconodonta indet. By low angulation of the main cusps, reduction of the labial cingulum, and interrupted lingual cingulum it is similar with anterior upper molariform teeth (M1-2) of Gobiconodontidae. This taxon may belong to the oldest gobiconodontid which have not been reported previously from the Jurassic.
AB - An isolated upper molariform tooth from the Middle Jurassic Itat Formation at Berezovsk Quarry, Krasnoyarsk Territory, West Siberia, Russia, is identified as Eutriconodonta indet. By low angulation of the main cusps, reduction of the labial cingulum, and interrupted lingual cingulum it is similar with anterior upper molariform teeth (M1-2) of Gobiconodontidae. This taxon may belong to the oldest gobiconodontid which have not been reported previously from the Jurassic.
M3 - Article
VL - 7
SP - 1
EP - 4
JO - Russian Journal of Theriology
JF - Russian Journal of Theriology
SN - 1682-3559
IS - 1
ER -
ID: 5241493