78 
DINOSAUR!A FROM THE 
DINOSAUREA 
FROM THE POTTON SANDS OF POTTON. 
The remains are for the most part those of Iguanodon 
and of animals nearly allied. 
Exhibited in Cabinets vn. and ym. 
Cabinet. Shelf. 
Specimen. 
CABINET VII. 
VII a 
1—3 
large early caudal vertebrae. 
a 
4—15 
mid caudal vertebrae. 
b 
1—30 
mid caudal vertebrae. 
b. 27 is undescribed. 6.5, fromWicken, 
is % Polorosaurus. 
b . 2 and b . 3 are early mid-caudal ver¬ 
tebrae. 
c 
1,2 
neural arches of dorsal vertebrae. 
c 
3—34 
caudal vertebrae, chiefly from the later 
part of the tail. 
c 
35—42 
earlier caudal vertebrae. 
d 
1—31 
early caudal vertebrae. The earliest have 
the centrum very short, but it gradu¬ 
ally elongates, and the transverse pro¬ 
cess descends and becomes a median 
ridge in the middle caudal, and makes 
the side of the centrum angular in the 
e 
e 
e 
e 
e 
tail vertebrae. 
13 & 19 appear to be portions of right and left 
ilium. 
14 is a sacral vertebra. 
15, 16 are sacral vertebrae, anchylosed, of two 
species. 
17, 18 are separate sacral vertebrae. 
1—12 are dorsal vertebrae, with the neural arches 
preserved. 
