MEGALOSAUJRIT)^:. 



171 



The following specimens are the types, and were obtained from the 

 Kimeridge Clay of Swindon, Wiltshire. 



44592. The centrum of a trunk vertebra. Figured by Owen in his 

 (Fig.) ' Mesozoic Eeptilia,' pt. ii. pi. v. figs. I, 2, 4, 5. The 



length is 0,090. Presented by the Swindon 



Brick and Tile Company, 1873, 



44593. The centrum of a trunk vertebra. Figured by Owen, op. 

 (Fig.) cit. pi. v. fig. 3. Same history. 



44594-5. Two centra of trunk vertebras. Same history. 



44589. The centrum of a sacral vertebra. Figured by Owen, op. 

 (Fig.) cit. pi. iii. figs 1-4. Same history. 



44590. The centrum of a sacral vertebra. Figured by Owen, op. 

 (Fig.) cit. pi. iv. figs. 1-3. Same history. 



44591. The centrum of a sacral vertebra. Figured by Owen, op. 

 (Fig.) cit. pi. iv. figs. 4-6. Same history. 



Bothriospondylus robustus, Owen 1 . 



Larger than the preceding species. 

 Rob. Europe (England). 



22428. The centrum of a trunk vertebra ; from the Forest Marble 

 (Fig.) (Lower Jurassic) of Bradford, Wiltshire. The type ; 



figured by Owen in his ' Mesozoic Eeptilia,' pt. ii. pi. vi. 



fig. 1. Purchased, 1848. 



Genus ZANCLODON, Plieninger 2 . 



Syn. Oresslysaurus, Eiitimeyer 3 . 

 Dinosaurus, Eiitimeyer i . 

 Teratosawus, Meyer 5 . 



Cervical vertebras amphiccelous ; two vertebras in sacrum. Serra- 

 tions on anterior border of teeth extending nearly to base of 

 crown, of which the compression is excessive. Five digits in 



1 Mesozoic Eeptilia (Mon. Pal. Soc), pt. ii. p. 21 (1875). 



2 Jahresh. Ver. nat. Wiirtt. vol. ii. p. 248 (1846). 



3 Verh. schw. nat. Ges. vol. xli. p. 64 (1856). 



4 Arch. Sci. Phys. Nat. vol.xxxiii. p. 53 (1856). 



5 Palseontographica, vol. vii. p. 258 (1861). 



