498 CARBONIFEROUS LAMELLIBRANCHIATA. 



Entolium (Pecten) Sowerbyi, M'-Coy. L. L. S. High Blantyre ; Boghead, 



Hamilton ; Thornton, in Shale under Main Limestone. 

 Pinna flabelliformis, Mart, (including P. flexicostata.) U. L. S. Bishop- 



briggs ; Arden. L. L. S. Beith ; Craigie ; Brockley. 

 P. mutica, M l Coy. (P. Ivanskiana and P. spatula). L. L. S. Inkerman 



Paisley ; Lingula Ironstone, Carluke ; High Blantyre ; Craigenglen. 

 Pteronites latus, M l Coy. (Very Eare). L. L. S. Corrieburn ; Cunning 



ham-Baidland. 

 Actinopteria (Pteronites) fluctuosa, M'Coy. L. L. S. Abundant in thin 



band of Shale. Craigenglen. 

 A. persulcatus, M'-Coy. U. L. S. Linn Spout. L. L. S. Craigenglen ; 



Corrieburn ; Kilbride ; Waterland ; Beith. 

 Posidonomya ? (Anomia) corrugata, R. Ether, jun. U. L. S. Linn Spout. 



L. L. S. Boghead ; East Kilbride (in Cement-shales) ; Thornton (under 



Main Limestone) ; Craigie. 

 P. ? (Estheria) punctatella, Jones. U. L. S. Linn Spout ; Arden. 



DIMYARIA. 



(Freshwater Shells.) 



Unless where marked otherwise these localities are all Upper Car- 

 boniferous. 



Carbonicola (Anthracosia) robusta, Sow. (NOTE. This species is not 

 found higher than the roof of the Drumgray coal). U. C. Carluke ; 

 Shotts ; Slamannan ; Dalmellington : Alexandra Parade. Glasgow. 

 M.I.S. Dairy. 



C. acuta, Sow. Shales of the Drumgray coal and upwards. Kilmarnock ; 

 Shotts ; Airdrie ; Shettleston ; Carluke. Slatyband Ironstone, Stone- 

 house and Douglas (Survey). L. L. S. Raes Gill Ironstone, Carluke 

 (Geol. Survey, sheet 23). 



C. ovalis, Martin. Virtuewell coal, Shotts ; Airdrie, Blackland Ironstone. 

 Bellside Ironstone, Carluke, Carmyle and Kenmuir. 



C. polmontensis, Brown. Coal shale, Polmont, nr. Falkirk ; Springhill 

 Colliery, nr. Kilmarnock ; Kirk wood Colliery, Old Monkland ; Ell Coal, 

 Kil winning. 



C. turgida, Brown. Dalmellington ; Lugar ; Wishaw ; Cambuslang ; 

 Shettleston. 



C. aquilina, Sow. (Unio or Anthracosia irei, Flem.). Ell to Splint Coal. 

 Rutherglen ; Cambuslang ; Shettleston ; Motherwell ; Fullarton, 

 Ayrshire. Alexandra Parade, Glasgow. Slatyband Ironstone, Douglas. 

 Enters largely into the composition of Musselband Ironstone. 



C. similis, Brown. Lugar : Springburn Colliery, Ayrshire. 



Anthracomya modiolaris, Sow. Ell to Drumgray coal, Airdrie ; Mother- 

 well ; Shettleston ; Carluke ; Kilmarnock ; Old Cumnock. 



A. Williamson!, Brown. Eastfield, Rutherglen. 



A. minima, Ludwig.M. I. S. Possil, Glasgow. 



A. Phillips!, Williamson. Palacecraig Ironstone, Airdrie. 



A. Ward!, Salter. M. I. S. Possil Lower Ironstone. 



Naiadites (Anthracoptera) modiolaris, Sow. Kilwinning : Splint Coal, 

 Shettleston to Rutherglen, Shotts, from Kiltongue to Gas Coal. 



N. triangularis, Sow. Shotts. 



N. carinata, Sow. Shettleston ; Carmyle ; Old Monkland ; Shotts. 



N. qnadrata, Sow. Splint Coal, Shotts. 



N. (Myalina) crassa, Flem. L. L. S. Lugton Water, nr. Dunlop ; Rough- 

 wood and Lyonshields, Beith. 



(NOTE. This species is found associated with marine forms.) 



