[LAMBE] ON A NEW CROCODILIAN GENUS 233 
Measurements of dorsal vertebra, cat. No. 1508, MM. 
MSA oP GE DER TT PNR EE oom ale: op 6. a, wi Mi elaed oeca En 33 
nom same net, 240 «foie ina ape due 22 
Breadth of anterior end of same above mid-height .......... 27 
Distance apart of outer edges of prezygapophyses........... 47 
Width of neural canal ......... PR cial ue caps oh EM AN CRUE 11 
Mt tesO UMN Balt so) e ea lacie s''e) Ne, = end 4 5b aile fever te da 15 
With the exception of a centrum representing a dorsal vertebra of 
about the size of the above, the other specimens from the dorsal (or 
lumbar) region are smaller and belonged to younger individuals; the 
only differences noticed would be those resulting from a difference of 
position in the series. 
The cervical vertebræ are represented by centra of small size. The 
best preserved centrum (cat. No. 1908) is short and deeply excavated 
laterally. The anterior articular face is concave, the posterior one 
convex. On each side inferiorly is a facet for the articulation of the 
capitulum of the cervical rib. The other cervical centra are similar 
te the above specimen and show the facet for the rib in a like forward 
position. One of the specimens is larger than the others but otherwise 
is the same and gives no additional information. 
Measurements of cervical centrum, cat. No. 1908. MM. 
MES MUM MA ec cto fos nc is cf dice ests ee 19 
TE RICE IAG SO Ree PP PE PRET 19.5 
Height of anterior face in median line ..................... Ek 
Pat OT IMOSPETIONL face. eus. su ei. mass PURE 16 
Hecht or posterior face in median line... ..4: 4.4..." od Wea) 
The better preserved of the two second sacral vertebræ is shown, 
viewed from behind, in plate IV, fig. 13, (cat. No. 1010) ; some mea- 
surements taken from it are as follows :— 
MM. 
Meru lenethiot centrum. 1... 6). os ses. Late oe ie rors 27 
Breadth of posterior articular face of same ................ 16 
Height of posterior articular face of same ................ 13 
‘Width between outer edges of postzygapophyses ............. 22 
Breadth from median line of centrum to distal end of sacral rib 
pseRRIEET eR ROU COMM PER way eta bls gS. LR Sn 32 
Heist of neural canal posteriorly. .°.)...2.0°. 200. 40.32% CEE 10.5 
Width of same posteriorly at mid-height .................. 8 
Breadth of anterior articular face of centrum ........4..... 16.5 
LIU or RE CR INCARNE CAGREER SO RSR EN che a LE 11.5 
