124 JOURNAL OF CONCHOLOGY, VOL. 13, NO. 4, OCTOTiER, I9IO. 



Exhibits. 



By Mr. J. E. Cooper : Paliidestrina jenkinsi from Barmouth ; Agrioliniax 

 lavis from Towyn ; Punctuvi pygmiEuni., Zonitoides uitidtis, Vallonia excentrica, 

 Succinea oblonga of a peculiar greenish colour, taken at an altitude of 500 ft., along 

 with 6'. putris, near Aberdovey. 



By Mr. J. W. Taylor : An interesting series of varietal forms, including 

 Helicigona arbttstorwn var. viaynardi Caziot, from the Alpes Maritimes ; var. 

 depressa from Heidelberg ; var. bifasciaia from Aysgarth ; Helix aspersa var. 

 nioiiozotia from S. Hants. ; var. minor from near Cardiff" ; var. inso/iiafrom Trapani, 

 Sicily ; //. costce Benoit, from Monte Pellegrino, Sicily ; H, iitnzzi/lli var. fasciata 

 from Monte Pellegrino ; //. aspersa var glabra Calc, from Rand churchyard, S. 

 Lincoln ; H. lapicida var. minor, from La Preste ; H. ericelorum var. minima 

 from Wheatley, near Oxford ; Pupa triplicata Studer. from Botzen, Tyrol ; H. 

 virgata var. radiata, from Freshwater, Isle of Wight ; Ptipa marginnta var. bi- 

 granala Rossm., from Wood Eaton, Oxford ; and a beautiful set of H. hortensis, 

 collected by Mr. C. E. Wright near Northampton. 



By Mr. G. C. Spence : Some very small Helix aspersa and H. tiemoralis var. 

 albolabiaia, from Port St. Mary, Isle of Man ; Acroloxus lactistiis and Unio 

 pictortim from Congleton ; U. pictortim var. compressa from Marple ; and a num- 

 ber of species of Urocoptidce and Placostjdiis. 



By Mr. G. H. Taylor : Balea perversa from Castleton, Derbyshire — a new 

 record for that district. 



By Mr. Fred Taylor : Helix aspersa var. imicolor from Torquay ; var. cxalbida 

 from Wicken Fen ; a remarkable series of this species from Soulhport, including 

 var. ruftilo-zonata and monst. sinislrorsum ; Claiisilia bidentata var. albina from 

 Menai Bridge ; Limntca palnstris var. corva, and var. albida from Southport. 



By Mr. J. Kidson Taylor : A fine series of rare species and varieties of 

 Helicostyla. 



By Mr. R. Cairns : Ena obscura and Fyramidiila rotiindata var. alba, from 

 Pickering ; Helicella caperata var. fiilva and var. alba, from Whitby ; Euconidus 

 ftilvus, Clitheroe ; Pyramiditlarotundata, Hygromia granulata, Clausilia laminata. 

 Vertigo pygvuva, Vilrea cellaria, V. roowjz and V. nilidula, irom Gisburn ; also a 

 remarkably fine phragmacone (55 inches long) of Belemnites eloiigalus, from the 

 Upper Lias at Whitby, which he has presented to the Manchester Museum. 



By Mr. J. Wilfrid Jackson : An exceedingly fine double-mouthed example of 

 Clausilia bidentata, taken alive on a wall at Yealand Conyers, near Carnforth, Lanes. 



Pyramidula rotundata var. alba at Meathop Fell, Westmorland. — I 



obtained two very fine specimens of the above variety under some stones on the left 

 bank of the River Winster, near Meathop Fell, in September last ; I also found a 

 single example of the same variety in Eggerslack Wood, Grange. The species was 

 accompanied at Meathop Fell by Jaminia muscorum var. edenlula (abundant), 

 Vitrina pellucida. Helix aspersa and Vallonia costata (abundant), all occurring 

 under stones on the ground. Some little distance away V. costata occurred sparingly 

 in company with numbers of V. excentrica under stones in a very wet jDlace. — 

 J. WiLKKiu Jackson {Read before the Society, February glh, 1910). 



