]»art 2] .irA/.v/.vj and A( i.isf)ii>h:s. 8ii 



Fi^r. 9. AdUinti iniKilUi Ddiuild. Protoc-oncli of the holotype. X '-«J. Law, 

 Dairy. Collection of Mr. John Smith. (See p, 72.) 



10. ArUttina eUnujiifa (Fleming:). Holotype. X 14. Lauriston (Brankam 



Hall). Ure Collection, Koyal Society. Etlinburgh. (See p. 72.) 



11. ArUttina rlongnhi (Fleniinp). Front view of a reinurkalily well- 



preserved specimen. X 10. Crawfield Quarry, Beith. Yoiuig Col- 

 lection, KelvingTove Museum, Glasgow. 



12. ArUitind elonijd In (F\emmp;). Side view of protoconch, X 2(). Dykes, 



Kilbirnic. Collection of Mr. John Smith. 

 Figs. 13 « & 13 h. Aclwna ehnitjatti. VkiT. cintjnlata Donald. Fig. 13 <» X 10. 



Fig. 13/*. Portion of whorl enlarged, X 15. Glencart. Young 



Collecti(m, Kelvingntve Museum, Glasgow. (See \). 73.) 

 Fig. 14. ArUtsinn elu)njiit(t, var. riinpiUiin DonaM. Front view of protoctnich. 



X 2G. Dykes, Kilbirnie. Collection of Mr. J. Smith. 

 l.'». Arligina elongafa. var, vnvidns Donald. Back view of protoconch, 



X 26. Dykes, Kilbirnie. Collection of Mr. J. Smith. (See p. 73.) 



Pl.xtk VI. 



Kig. 1. AiUkiiki ."iihfloiiiiiita. >i>. nov., X 1". Moss Mullock. Kilwinning. 

 Collection of Mr. J. Smith. (See p. 74.) 



2. Arlitina dffjit lit iil(t Vimiihl. Protoconch. X 27. Law, Dairy, Bennic 



Collecti(m. Koyal Scottish Museum, Ediidmrgh. (See p. 71.) 



3. Arlinintt stridtititiiniit Donald. Front view, X D). 'Law. Dairy. 



LcmgstafF Collection. (See i». 7.j.) 



4. Acliidiid striatissinid Donald. Protoconch of another specimen, x 2»). 



Law. Dairy. Longstaff Collection. 

 T). Acliiiiid teimintridfa Donald. Prtjtoconch, X 2(5. High Smithstou. 



Collection of Mr. J. Smith. (See j). 76.) 

 • >. Adisind diiriihitd Donald. Front view, X 26. r>ykc>. Kilbirnic, 



Collection of Mr. J. Smith. (See p. 77.) 

 7. T Ad is inn in nltirol ra. s\). m)\.. X 10. Moss Mullock. Collection of 



Mr. J.Smith. (See p. 77.) 



5. r Adi)<liid 111 lilt irolni. sp. nov.. X 10. Glencart. l>alry. Young 



Collecti<m, Kelvingrove Museum, Glasgow. 

 9. Adisiitd dshtoueiisix (BolU)n). Penultimate whorl of a s|)ecimen 

 showing lines of growth, X 12. Ashton Vale Colliery. Bolton 

 Collecticm, Bristol Museum. (See p. 78.) 



10. Adiaoiiles tftridtnld (DeKoninck), X 3. Greatly contorted obliipiely. 



Vis.'. One of the type specimens of Miiirhi.>,itii,i ntridfiij<i 

 De Koninck. in the Kc()le ilcs Mines, Pans. (See pp. 7<S 81.)" 



1 1. Ailisoiih'it itfridtiild (De Koninck), Back view of another tyi)c speci- 



men. X 3. Viw*'. Kcole <les Mines. Paris. 



12. Adimiiileif striiitnld (De Koninck). Holotyi>e of Adiitina gtriatiihi 



De Koninck. X 5. Vise. Mus. C dHistoire Naturelle, Brussels. 



13. AiUndides sfridfiihi ( De K«»ninck ). HolotyiK' of Mmrhinnnid .'<ubnul- 



cdtd l)e Koninck. X 3. Flattened by pressure. Vise. Kcole des 

 Mines. Paris. 



14. Adisniilfn titiidtiild (DeKoninck). X 3. Showing sinus in (»1«1 lip- 



margin. Spiral angli' gnater than usual. Strathuvon. Collection 

 of Mr. K. Dunlop, Dunft-rndine. 



15. Aditioidfi^ Htridfnld (DeKoninck). X l'>. Small sin-cimen witli 



whorls more exsert than usual. Hairmyres. Collection of 

 Mr. U. Dunlop. 



