Fie. 
. Upper view of skull of Nannosuchus gracilidens. 
. Crowns of four teeth, a, 5, c, d, in fig. 1, magnified 2 diameters. 
Crocodilia. 
PLATE 44. 
Genus—N ANNOSUCHUS. 
Genus— ۵ ۰ 
. Upper view of skull of Zheriosuchus pusillus. 
. Under view of the same skull. 
. Side view of facial part of the same skull. 
. Crowns of five teeth, a, 5, c, d, e, in fig. 5, magnified 3 diameters. 
. Upper view of cranium and inner view of left maxillary, Theriosuchus pusillus. 
. Frontal bone, Zheriosuchus pusillus. 
. Part of left maxillary, ib. 
. Part of right maxillary, ib. 
. Left maxillary, inner side view, ib. 
. Right maxillary, young individual, ilo. 
. Right maxillary, young individual, ib. 
. Left dentary, side view, mature individual. 
. Dentary and angular parts of mandible, under view, ib. 
. Dentary and fragments of mandible, inner side view, ib. 
. Fore part of right dentary, side view, ib. 
. Portion of left dentary, ib. 
The figures are of the natural siZe save where otherwise expressed. 
From the Middle Purbeck ; in the British Museum. 
