23 



Fossils 



Acrothyra signata ventrals 7 dorsals 4 



Leptobolus? " 1 " I 



Obolus triparilis " 3 " 4 



Lingulella longovalis " 2 " 1 



Lingulepis Gregwa 1 (mould) 1 " 



Bradorona spectator-acuta right v. 2 left v. 



B. observator-laevis.. ... " 2 "2 



Bradoria vigilans-obesa, &c , " 1 " 1 



ASSISE c. The fossiliferous band in this assise is a fine gray to Assise c, 

 lavender gray shale, weathering pale brown in cracks. 



Fossils 



Acrothyra signata-sera ventral 59 dorsals 53 



A.- tarda.. . . " 6 " 4 



Obolus triparilis " " 7 



Lingulella cf tumida " " 1 



L. longovalis ........ " 1 " 



Lingulepis Gregwa ' " " 5 



Hyolithes, wide apertural angle tube 2 



Orthotheca sp " 2 



Bradorona perspicator-maxima . right v. 1 left v. 



B. - - spectator " 1 " 



Bradoria ornata " 1 " 



B. vigilans, mut. . ; " 1 " 1 



Crustacean, part of carapace .... 1 



ASSISE d. The rock is a comparatively uniform mass of gray to Assise d, 

 brownish-gray shale, of uniform texture, somewhat charged with fine ] ' 

 sand which consists largely of feldspathic particles. There are grains 

 of a soft grass-green mineral and of kaolinized feldspar. Lingulepis 

 Gregwa is scattered through a considerable thickness of this assise. 



Fossils 



Acrothyra signata-tarda ventral 24 dorsal 27 



Acrotreta papillata " 2 " 1 



Lingulepis Gregwa " 42 " 38 



L. var " 5 " 5 



Orthotheca sp , tube 2 



Bradorona spectator right v. left v. 2 



B. acuta . . " 2 " 



