TRANSACTIONS OF THE SECTIONS. / 107 
List of Organic Remains. By Professor M‘Coy. 
First or Morrat Grove. 
‘Graptolites Sagittarius, Lam.; G. tenuis, Port.; Ε΄. convolutus, His.; G. milli- 
peda, M‘Coy, n.s.; G. lobiferus, M‘Coy, n.s., common; G. Sedgwickii, Port. ; 
Diplograpsus rectangularis, M‘Coy, n.s., common; D. pristis, His., common; D, 
folium, His.; Protovirgularia dichotoma, M‘Coy. 
Localities.—East and west of the road from Lockerby to Moffat, Harter Fell, 
Moffat water Head, &c, 
Srconp Group. 
Myrianites tenuis, M‘Coy, common ; Graptolites tenuis, Port.; G. Sedgwickit, 
Port.; G@. Ludensis, Murch. 
Loeality.—-Grieston on the Tweed. 
Crossopodia Scotica, M‘Coy, very common. 
Locality.—Thorneyley on the Tweed. 
Diplograpsus mucronatus, Hall (Diplograpsus is a new genus proposed for the 
double-celled Graptolites; 1). sextans, Hall, very common (an Utica slate species) ; 
D. pristis, His. 
Locality.—Cairn Ryan. 
Tuirp or SoutH Girvan Group. 
Orthis (large species allied to O. flabellum), very common ; Orthoceras, traces of; 
Illenus latus, M‘Coy. 
Locality.—Wrae on the Tweed. 
Murchisonia angustata, Hall, Chazy limestone species; Ecculiomphalus Scoticus, 
M‘Coy; Orthis confinis, Salt., common; Illenus latus, M‘Coy; Maclurea magna, 
Le Sueur, a Chazy limestone species. 
Locality —Bugan near Knockdolian on the Stincher. 
Maclurea magna, Le Sueur ; Cytheropsis, n,s. 
Locality.—Aldens on the Stincher. 
Orthoceras annellutum, Hall, a Trenton limestone species; Orthis? simplex, M‘Coy; 
Graptolites, traces of. 
Locality.—Ardwell on the Stincher. 
Orthis confinis, Salt.; Orthis, a species allied to undulata. 
Locality.—Colmonel on the Stincher. 
Orthoceras politum, M‘Coy ; Orthis testudinaria, Dal.; O. simplex, M‘Coy; Lep- 
tena sericea, Sow. ; Trochus lenticularis, Sow. 
Locality—Glenquhapple, Upper Stinchard. 
Atrypa hemispherica, Sow.; A. pulchra, Sow.; Tentaculites annulatus, Schlot.; 
Ptilodictya (Stictopora) costulata, M‘Coy. 
Locality.— Half a mile east of Girvan. 
Fourtu or Nortu Girvan Grovp. 
Eceuliomphalus Scoticus, M‘Coy ; Bellerophon dilatatus, Sow.; Murchisonia can- 
cellatula, M‘Coy; M. simplex, M‘Coy; Euomphalus tricinctus, M‘Coy; Trochus 
Moorii, M'Coy ; T. helicites, Sow. ; Modiolopsis semisulcata, Sow., sp.; Orthis re- 
versa, Salt.; 0. testudinaria, Dal. ; O.filosa; Atrypa hemispherica, Sow., and some 
. hew species; Id/enus Rosenbergii, Kich. ; Calymene diademata, Bar.; Οὐ tuberculosa, 
Salt.; Paleopora subtilis, M‘Coy; P.tubulosa, M‘Coy; P. favosa, M‘Coy ; Petraia 
αμην M‘Coy; P. subdupticata, M‘Coy ; Ptilodictya (Stictopora) costulata, 
‘Coy. 
Localities.— Dalquharran, Mulloch, Drum Muck, &c. 
Maclurea macromphala, M‘Coy, very common; Paleopora favosa, M‘Coy; Atrypa, 
n.s.; Leptena, allied to alternata, Trenton limestone species; Orthis, allied to pee- 
tinella, Trenton limestone species. 
Locality.—Craig Head Quarry. 
Firra or BALmat Group. 
Murchisonia, allied to M. gracilis, a Trenton limestone species; Atrypa circulus ¢, 
Hall, a Trenton limestone species; Orthis lynx, Eich., var,; Leptena alternata, 
Trenton limestone species ; Orthonota inornata, Phill. ; Graptolites Sagittarius, Linn, ; 
C. Ludensis, Murch. ι 
