22 



FOSSIL MAMMALIA OF THE 



Fig. 4. 



FISH, MICRODON RADIATUS, HYBODUS STRICTUS, LEPIDOTUS MINOR, PLEUROSTEF- 

 NON, PTERODACTYUUS, MACRORHY NCUS. 



Hemioidaris purbeckensia. 



_^ ^ Ostreii distorta. 



' I I I ~\ Trigonia, Cardium, &c 



FJE aIT H IE R 



Pinkish Limestone, nuthetes destructor : triconodon major. 

 ^^ FISH and turtle remains, in soft black bituminous shale. 



o.F u'oio n'^t'^ ^°) Paludina, Valvata, Physa, Planorbis, Cyrena. 



wi-llTE PUT \ Insects, Fish, &c., Selenite, crushed shells. 



Selenite, Plant remains, macellodus brodiei : spalacotherium tricuspidens. 



Scales of nethosomus. 



Place of Libellula, Nemoptera, Homoptera, Lepidoptera, and arch/eon iscus 

 brodiei. 



Thin slaty bituminous beds and sandy limestone, broken and squeezed, cypris. 



Carbonaceous clay. 



portland 

 oolite 



Section of Middle and Lotoer Purbeck Beds. 



