OF THE CLYDE BASIN. 471 



Neuropteris gigantea, Sternb. Lanark. Kiltongue Coal, Pit at Ry. Sta., 

 Baillieston : Lochwood Col. : Foxley : Greengairs : Bent Col. : Coatbridge. 

 Ayr. About 18 ft. above Durroch Coal, Woodhill Quarry : Main Coal, 

 Wellington Pit,' Hurlford : 10 Pit, Springhill Col. : Whistler Seam,- 

 Bonnington Pit : Lin Bed, 9 Pit, Annandale Col. (Hor. ?) Hillhead 

 Pit : Goatfoot Pit, Galston. Bute. Above Limestone, Maoldon, north 

 face, Corrie : 20 yds. S. of junct. with Newer Red Rocks, Shore, Cock 

 of Arran. 



N. acuminata, Schl. sp. Lanark. Kiltongue Coal, Ellismuir : Lochwood 

 Col. : Blaes betw. Kiltongue and Drumgray Coals, Whiterigg Pit. 



N. crenata, Brongt.-A.yi. About 18 ft. above Durroch Coal, Woodhill 

 Quarry. 



N. Blissii, Lesq.y.--Ayr. Whistler Seam, Bonnington Pit. 



Filicaceae. INCERTAE SEDIS. 



Rhacophyllum (?) anomalum, Brongt. Lanark. Kiltongue Coal, Ellis- 

 muir. 



CALAMARIEAE. 



Group I. Calamitina. 



Calamites varians, Sternb. Lanark. U. Drumgray Coal, Airdrie. Bute. 



20 yds. /S. of junct. with Newer Red Rocks, Shore, Cock of Arran. 

 C. varians, var. insignis, Weiss. Ayr. About 18 ft. above Durroch Coal,- 



Woodhill Quarry. 



C. approximatus, Brongt. (in part). Ayr. About 18 ft. above Durroch Coal, 

 -Woodhill Quarry : Five-quarter Coal, Stevenston : (Hor. ?) Ardeer : 



Brunt wood Mains. 



C. verticillata, L. and H. Ayr. Major Coal, 3 Pit, Springhill. 

 C. G-opperti, Ett. Ayr. Major Coal, 3 Pit, Springhill. 

 C. undulata, Sternb. Lanark. Kiltongue Coal. Foxley. Ayr. Stranger 



Coal, Grange Pit: Whistler Seam, Bonnington Pit: Splint Coal, 16 



Pit, Woodhill. 



Group II. Eucalamites. 



C. ramosus, Artis.- Lanark. Kiltongue Coal, Foxley: Bent Col. : Mt. 

 Vernon : Calderbank: Bellsdyke Pit : Blaes betw. Kiltongue and Drum- 

 gray Coals, Whiterigg: U. Drumgray Coal, Inkerman Pit : L. Drum- 

 gray Coal, Pits, Airdrie : Shale a short distance above Millstone Grit, 

 Dennistoun, Glasgow. Ayr. Major Coal, 3 Pit, Springhill : 18 ft. 

 above Durroch Coal, Woodhill Quarry: Whistler Seam, Bonnington 

 Pit: Irvine Water, near Kilmarnock : Lin Bed, 3 Pit, Springhill: 

 (Hor. T) Galston. Bute. Above Limestones, Maoldon, north face, 

 Corrie : 20 yds. S. of junct. with Newer Red Rocks, Shore, Cock of Arran. 



Group III. Stylocalamites. 



C. Suckowii, Brongt. Lanark. Kiltongue Coal, Ellismuir : Bent Col. : Cal- 

 derbank : Foxley : Bartonshill Pit, Bailliestoii : Mt. Vernon : Lochwood 

 Col. : U. Drumgray Coal, Inkerman Pit : Pit near Calder Ironworks : 

 L. Drumgray Coal, Pits near Airdrie ; Drumgray Coal, Gartness. Ayr. 

 About 18 ft. above .Durroch Coal, Woodhill Quarry : Major Coal, 

 3 Pit, Springhill : Whistler Seam, Bonnington Pit : Dean, Kilmarnock 

 Water : Turf Cba, Redbnrn, Kilwinning : Splint Coal, 10 Pit, 

 Annandale Col. : Shale near Annandale Main Coal, Windyedge : 

 (Hor ?) Hurlford, Kilmarnock : Stevenston : Bruntswood Mains. 



C. Cistii, Brongt. Lanark. Kiltongue Coal, Lochwood Col. : L. Drumgray 

 Coal, Fit near Calder Ironworks: (Hor. ?) Auchenheath. Ayr. 

 (Hor. 1) Streethead Pit, Galston. 



