542 THE POST-DRIFT FOSSILS OF 



*tPurpura lapillis, A Frequent in the glacial ; (and E-B.) beds. 

 Buccinum groenlandicum, Chem.- -Old Mains ; Paisley ; Gourock Water ; 



Gravel Park. 

 *tB. undatum, L. Common in the glacial ; (and E-B.,) beds. 



B. ciliatum, Forbes. Bute. 

 Murex erinaceus, L. Dalmuir. 



** Trophon clathratus, L. Frequent in the glacial beds. 



T. clathratus, var. Gunneri, Loven. Frequent in glacial beds. 



t T. truncatus, Strom. Frequent in the glacial beds. 



*tFusus antiquus, L. Frequent in the glacial beds. 



t F. gracilis, Da Costa. Dalmuir ; Girvan ; (E-B., Cumbrae). 



F. propinquus, Alder. Lochgilp. 



F. despectus, L. Dalmuir. 



F. barvicensis, John. Garvel Park. 



t Nassa incrassata, Strom. Kyles of Bute ; Lochgilp ; Troon ; (E-B., 



Cumbrae). 



t N. reticulata, L. (E-B., Shewalton ; Cumbrae). 

 t N pygmaea, Lam. 



t Defrancia linearis, Mont. Garvel Park. 

 t D. purpurea, Mont. (E-B., Shewalton). 

 t D. teres, Forb. 

 t D. gracilis, Mont. 

 t D. Leufroyi, Midland. 



Pleurotoma pyramidalis, Strom. Frequent in the glacial beds. 

 P. rufa, Mont. (E-B., Cumbrae). 

 *t P. turricula, Mont. Frequent in the glacial beds. 

 P. violacea, Migh. and Ad. Frequent in the glacial beds. 

 P. costata, Don. (E-B., Cumbrae). 

 tP. septangularis, Mont. (E-B., Cumbrae). 

 t P. nebula, Mont. (E-B., Shewalton). 

 t P. striolata, Ph.Ul. (E-B., Cumbrae). 

 P. Trevelyana, Turt. Kilchattan ; Garvel Park ; Garnock Water ; (E-B., 



Cumbrae). 

 t Cypraea europaea, Mont. Garvel Park ; (E-B., Shewalton ; Cumbrae ; 



Largs). 

 Cylichna alba, Brown. Dalmuir ; Lochgilp ; Duntroon ; Paisley ; Kyles of 



Bute ; Gat nock Water ; Garvel Park. 

 tC cylindracea, Penn. Paisley ; Garvel Park. 



C. obstricta, Gould. Dalmuir ; Lochgilp. 

 t C. umbilicata, Mont. 



t C. nitidula, Loven. 



Utriculus hyalinus, Turt. Dalmuir ; Cumbrae Coll ; Duntroon ; Paisley ; 



Garvel Park ; Kilchattan. 

 t U. obtusus, Mont. Frequent in the glacial beds ; (E-B., Shewalton). 



var. turrita, Moll. Garvel Park. 

 t V. truncatulus, Brug. Garvel Park ; Duntroon ; (E-B., Shewalton, 



Largs). 

 t U. mammillatus, Phill. Garvel Park ; Dalmuir ; Arklieston ; (E-B., 



Shewalton). 



t Bulla utriculus, Brocchi. Garvel Park. 

 t Actaeon tornatilis, L. 

 t Scaphander lignarius, L. Greenock. 

 t Philine scabra, Moll. Garvel Park. 

 t P. lima, Brown. Garvel Park. 

 P. nitida, Jeff. Garvel Park. 

 t P. aperta, L. Garvel Park. 

 t P. catena, Mont. 



