DOLLO, BELGIAN FOSSIL VERTEBRATES 
101 
Locality. Bernissart, a village of Hainault, between Mons and Tournai, 
on the frontier of France. 
1. Iguanodon mantelli von Meyer, 1832. 
Dinosaurian. Type of the genus Iguanodon Mantell, 1825. The 
type of the species is a block from Maidstone (Kent), coming from the 
Lower Greensand, or Aptian, hence more recent than the Neocomian 
or Wealdian. It is preserved in the British Museum. This species 
has been discovered in the Neocomian of Bedfordshire and in the 
typical Wealden of England (Sussex, Isle of Wight). 
L. Dollo, Bull. Mus. roy. Hist. nat. Belg., 1882, i, 161. 
2. Iguanodon bernissartensis Boulenger, 1881. 
Dinosaurian. The type of the species is the individual denominated 
“Q” of the series in the Brussels Museum, from the Wealden of Ber¬ 
nissart. This species has also been found in the Neocomian of Bedford¬ 
shire and in the typical Wealden of England (Sussex, Isle of Wight). 
L. Dollo, Bull. Mus. roy. Hist. nat. Belg., 1882, i, 16L 
3. Goniopholis simus Owen, 1878. 
Crocodilian. The type of the species is a cranium from the middle 
Purbeck (Upper Jurassic) of Swanage in Dorsetshire, preserved in 
the British Museum. 
L. Dollo, Bull. Mus. roy. Hist. nat. Belg., 1883, ii, 316. 
4. Bernissartia fagesi Dollo, 1883. 
Crocodilian. Type of the genus Bernissartia Dollo, 1883. The 
type of the species is from the Wealden of Bernissart and is preserved 
in the Brussels Museum. This is the first appearance of crocodiles 
with the modern type of armor, that is to say, with more than two 
longitudinal series of plates on the back. 
Bull. Mus. roy. Hist. nat. Belg., 1883, ii, 321. 
5. Chitracephalus dumoni Dollo, 1884. 
Chelonian. Type of the genus Chitracephalus Dollo, 1884. The 
type of the species is from the Wealden of Bernissart and is preserved 
in the Brussels Museum. 
Bull. Mus. roy. Hist. nat. Belg., 1884, iii, 70. 
6. Peltochelys duchasteli Dollo, 1884. 
Chelonian. Type of the genus Peltochelys Dollo, 1884. The type 
of the species is from the Wealden of Bernissart and is preserved in 
the Brussels Museum. It is represented in the Wealden of Sussex 
by Tretosternum bakewelli Mantell, 1833; with which it may prove 
to be identical. 
Bull. Mus. roy. Hist. nat. Belg., 1884, ii, 78. 
