216 ME. C. T. TRECHMAKN 035T A MASS OF ANHYDRITE [Ju.116 I913, 



Fossils of the Middle Magnesias' Limestones in the Habtlepool Aeea 

 (continued). 



Names 



OF 



Species. 



Lower 

 Shell- 

 Lime- 

 stone. 



Bryozoonal Shell- 

 Limestones of 

 Castle-Eden Dene. 



Shell-Limestone 

 Conglomerates. 



Highest 

 Shell- 

 Lime- 

 stones. 



Bedded 

 Middle 

 Lime- 

 stones. 



'-3 

 S3 



ci O 



a3 



« 



3 



CD 



11 



3 



M 



<§ 







c 

 .*. 



* 

 *' 



1 



Lamellibranchiata. 



Becten piisillus Sclil 



Lima permiana King 



Monotis speluncaria Schl. .. 



* 



* 

 * 



* 



* 

 * 

 * 



? 

 * 



* 



* 



* 

 c 



* 



* 



* 

 * 



* 



c 



* 



* 



* 



... 



* 

 * 



# 

 * 



# 



# 



v.r. 



c 



c 



c 



* 



v.c. 



# 

 * 



! 



... 

 ... 



v.r. 



:::• 



... 



v.c. 



* 



* 



c 

 c 



* 



r 

 v.c. 



* 



c 



# 



* 



* 



p 

 v.c. 

 v.c. 



* 



Mytilus (Liebea) squamosus Sow. . 

 Edmondia murchisoniana King ... 



Bakevellia ceratophaga Schl 



Bakevellia antiqua Miinst. 



Byssoarca striata Schl. . 



Byssoarca cf. hingiana de Vera. ... 

 Cardiomorplia modioliformis King 

 Bleurophorus costatus Brown 



Astarte vallisncriana King 



Astarte cf. tunstallensis King 



Allorisma elegans King 



Gasteropoda. 













Euomphalus permianus King 



Natica leibnitziana King 



Bleurotomaria antrina Schl 



Bleurotomaria tunstallensis King. 



Bleurotomaria nodulosa King 



Bleurotomaria Unkiana King 



Minute indeterminate gasteropoda . 



Cephalopoda. 



Nautilus botuerbankianus King ... 

 Crustacea. 





