[MM] Hypomylos sp.
’Tribotherians’ (Stem Boreasphenidans)
DESCRIBER Sigogneau-Russell, 1995
TIME Cretaceous Early
?Berriasian
CLASS Mammalia
SUBCLASS Boreasphenida
ORDER Incertae Sedis
FAMILY Incertae Sedis
FOSSILSITE Séquence B des Couches Rouges, Sybclinal d\'Anoual, Talsinnt Province, Morocco
INFO
Hypomylos phelizoni (Sigogneau-Russell, 1992 ) > Hypomylos micros (Sigogneau-Russell, 1995 ) > Hypomylos sp. (Sigogneau-Russell, 1995 )
Genus confined to lower dentition; lower molars characterized by a high protoconid with a flat lingual surface, very low strongly reduced paraconid and metaconid strongly inclined lingually; basis of paraconid and metaconid well seperated. The talonid is long and verry narrow, inclined lingually, with only two cusps (hypoconid and hypoconulid) , separated at the bases; the entoconid is lacking in type species (H.phelizoni), but recognized in H.micros