Lanternalagena sp. C

(Fig. 24 M-O)

LOCALITY. — La Chênelière (Maine-et-Loire).

MATERIAL EXAMINED. — Sample: la Chênelière, 17.00 m (MNHN.F.F67710).

AGE. — Early Pliocene.

DESCRIPTION

This specimen partially cracked point out the thickness of the neck and the radial structure of the plates surrounding the neck.