THE CARBONIFEROUS BRACHIOPODA. 493 



TRETENTERATA. 



Lingula mytiloides, Sow. U. C. S. Alexandra Parade, near Craigpark 

 Street: Drumbeg, Annbank. Slaty band Ironstone. Benhar : and 

 Shotts. U. L. S. Gare : Robroyston : Orchard : Thornliebank. M. I. S. 

 Fossil : Gadder : Beith : Dairy. L. L. S. Calderwood series : 

 Kilbride : High Blantyre : Boghead : Craigenglen : Beith. 



L. squamiformis, PhilL Not in U. C. S. but generally in same Iocs, as 

 above. 



L. scotica, Dav. (very rare). U. L. S. Gare : Robroyston : Limekilnburn : 

 Gillfoot, Carluke. M. I. S. Hall Hill, Lesmahagow. L. L. S. Bog- 

 head, Hamilton. 



L. (?) Thomson!, Dav. (very rare). L. L. S Tirfergus Glen, Campbeltown. 



Discina nitida, Phill. U. C. S. Drumpark Pit. Baillieston (Skipsey). 

 Shotts. Slaty band Ironstone. U. L. S. Same beds as Z. mytiloides. 

 L. L. S. Same beds as L. mytiloides. Appears to be absent in M. I. S. 



D. Craigi, Dav. U. L. S. N.B. Ry. cutting S. of Garngad Road, Glasgow. 

 L. L. S. Trearne, Beith. 



Crania quadrata, M'Coy. U. L. S. Gare: Orchard : Thornliebank. 

 L. L. S. Calderside limestone shale (common and fine), E. Kilbride : 

 High Blantyre : Boghead. 



CLISTENTERATA. 



Dielasma (Terebratula) sacculus, Martin. L. L. S. Beith : Dairy : Corrie- 

 burn : Braidwood. 



D. (T.) sacculus, var. hastata, Sow. Found along with above. 



D. (T.) sacculus, var. vesicularis, de Kon. U. L. S. Bowertrapping : 

 Arden : Linn Spout. L. L. S. Braidwood : Beith. 



D. (T.) sacculus, var. Gillingensis, Dav. L. L. S. Craigenglen: Corrie- 

 burn: Cunningham -Baidland, Dairy. 



Spirifera duplicicosta, PhilL (rare). L. L. S. Beith Quarries : Brockley : 

 Braidwood : Balgrochan Burn, and Main Limestone, Campsie. 



S. triangularis ? Martin. L. L. S. Carluke (Rankin). 



S. trigonalis, Martin (and var. bisulcata, Sow}. U. L. S. Orchard . 

 WUliamwood : Thornliebank : Arden : Bowertrapping ; Saltpans. 

 Arran. L. L. S. Bathgate : High Blantyre : East Kilbride : Craigen- 

 glen, and Main Limestone, Campsie : Corrieburn : Beith and Dairy : 

 Gameshill, Dunlop : Corrie. 



S. ovalis, PhilL L. L. S. Brockley : Corrieburn : Beith. 



S. triradialis, Phill, L. L. S. Dockra, and Waterland, Beith : Cunning- 

 hani-Baidland, Dairy : Brockley. 



Martinia (Spirifera) glabra, Martin. U. L. S. Orchard : Arden : Thorn- 

 liebank. L. L. S. Beith and Dairy Quarries : Corrieburn : Main Lime- 

 stone, Campsie : Thornton. 



M. Urei, Fleming.- U. L. S. Orchard : Bowertrapping : Gare. L. L. S. 

 South Hill, Craigenglen : Main Limestone, Campsie : Thornton : 

 Brockley : Braidwood : Dockra, Beith. 



M. carlukensis. Dar. U. L. S. Gillfoot. L. L. S. Brockley : Dockra and 

 Trearne, Beith. 



Reticularia (Spirifera) lineata, Martin. U. L. S. Arden : Thornliebank 

 Orchard : Gare : Robroyston. L. L. S. Beith Quarries : Braidwood 

 Lesmahagow : Corrieburn : Main Limestone, Campsie : High Blantyre 

 E. Kilbride. 



Spiriferina cristata, var. octoplicata, Sow. U. L. S. Gare : Orchard. 

 L. L, S. Boghead : High Blantyre : E. Kilbride : Carluke : Trearne 

 and Dockra, Beith : Corrieburn. 



