442 CHAMZLEONTID.E. 
B. Granules of the body intermixed with large tubercles. 
Casque feebly elevated; a double series 
of scales along the vertebral line .... 31. campani, p. 465. 
Casque elevated and much compressed 
posteriorly ; a denticulated crest on the 
back; male with a short, flattened, 
rostral process ........ 0.0000 e0ee 32. antimena, p. 465. 
b. Occipital dermal lobes more or less developed. 
a. Occipital lobes feebly developed, lateral. 
Flanks without, limbs with scattered en- 
larged tubercles ; male with two globu- 
lar rostral processes ...........+-- 33. globifer, p. 465. 
Flanks and limbs without enlarged tuber- 
cles; male with two compressed ros- 
tral processes 6.0... 6... cere ee eee 34. parsonsii, p. 466. 
Flanks and limbs with scattered enlarged 
tubercles; male with two compressed 
rostral processes...........0.. 0005 35. oshaughnessyi, p. 467. 
8. Occipital flaps very large, in contact or united behind 
the point of the casque. 
Posterior border of casque angular; parie- 
tal crest more or less distinct; the 
largest tubercles or scales are on the 
occipital flaps.......... . 36. brevicornis, p. 467. 
Posterior border of casque angular ; ‘parie- 
tal crest feeble but distinct ; the largest 
tubercles or scales are on the upper 
surface of the head .............: 37. malthe, p. 468. 
Casque terminating posteriorly in a nar- 
row pointed process; no parietal crest 38. cucullatus, p. 469. 
y. A pair of very small rounded dermal lobes just behind 
the posterior extremity of the casque. 
Male withsmooth, horn-like processes ; 
a rostral and a pair of prxorbitals .. 39. oweni, p. 470. 
2. A fin-like dorsal and caudal crest supported by the much- 
produced spinous processes of the vertebra. 
Male with a pair of smooth, horn-like 
rostral processes, represented in the 
female by a pair of conical tubercles.. 40. montium, p. 470. 
No horns ; casque much elevated poste- 
TOT ote dake ew awaeasee OA, cristatus, p. 471. 
