536 THE POST-DRIFT FOSSILS OF 



Lepralia hyalina, L. Garvel Park. 



L. verrucosa, Esper. Dalmuir ; Duntroon ; Garvel Park. 



L. crystallina, Nor. Garvel Park. 



L. spinifera, Johnston. Dalmuir. 



L. cruenta, Nor. Garvel Park. 



Porina tubulosa, Nor. Garvel Park ; Misk. 



Schizoporella sinuosa, Busk. Garvel Park. 



Eschara patens, Smitt. Garvel Park. 



E. struma, Nor. Garvel Park. 



Smittia Landsborovi, Johns. Garvel Park. 



Escharoid.es Sarsi, Smitt. Garvel Park. 



Crisia eburnea, L. Frequent in the glacial beds ; (R-B., Shewalton). 



Idmonea atlantica, Forbes. Garvel Park. 



Tubulipora flabellaris, Fabr. Dalmuir. 



T. phalangea, Conch. Dalmuir ; Duntroon ; Garvel Parjk. 



T. serpens, L. Dalmuir ; Garvel Park. 



Diastopora obelia, Flem. Garvel Park. 



Discoporella hispida, Flem. Paisley. 



D. grignoniensis, Busk. Dalmuir ; Duntroon ; Misk. 



D. flosculus, Hincks. Garvel Park. 



D. radiata, Busk. Garvel Park. 



MOLLUSCA. 



Rhynchonella psittacea, Chem. Ayrshire. 



t Terebratula caput-serpentis, L. Ayrshire. 



t Crania anomala, Mull. 



t Anomia ephippium, L. Frequent in the glacial beds ; (R-B., Shewalton). 



A. ephippium, var. aculeata, L. Frequent in the glacial beds ; (R-B., 



Shewalton). 



A. ephippium, var. squamula, L. Garvel Park ; Paisley ; Lochgilp. 

 A. patelliformis, L. Stevenston. 

 t Ostrea edulis, L. (R-B., Shewalton ; Cumbrae). 



* * Pecten islandicus, Milll. Common in the glacial beds. 

 **P. groenlandicus, Lam. (R-B., Shewalton). 



t P. maximus, L. Garvel Park ; Troon ; (R-B., Shewalton ; Cumbrae). 



t P. striatus, Milll. 



t P. opercularis, L. Lucknow ; Kyles of Bute ; Arran ; (R-B., Shewalton ; 



Largs ; Cumbrae). 

 t P. pusio, L. Dalmuir. 



t P. septemradiatus, Milll. Loch Lomond ; R-B., Shewalton). 

 t P. varius, L. Dalmuir. 

 t P. similis, Lask. Tarbert. 

 t P. tigrinus, Mull. Loch Lomond. 

 t P. striatus, Mull. 



t Lima hians, Gmel. (R-B., Cumbrae ; Largs). 

 t L. elliptica, Jeff. 

 t L. subauriculata, Mont. 

 t L. Loscombi, G.B. Sow. 



* t Mytilis edulis, L. Frequent in the glacial and Raised-Beach beds. 



* t M. modiolus, L. Frequent in the glacial and Raised-Beach beds. 

 t M. phaseolinus, Phill. 



t Modiolaria discors, L. Paisley. 



M. laevigata, Gray. Dalmuir ; Garvel Park. 



M. nigra, Gray.- -Garvel Park ; Kyles of Bute. 



t M. marmorata, Forbes. 



t Crenella decussata, Mont. 



Dacrydium vitreum, For. Garvel Park. 



