PYRAMIDULA ROTUNDATA, 185 
Hotocene.—In West Cornwall, Kennard and Warren record it trom 
blown-sand and associated deposits at ‘Cowan Head near Newquay. 
In Dorset, it is recorded by Mr. J. C. Mansel-Pleydell from the tufa- 
bed at Blashenwell near Corfe Castle; and by Rev. R. Ashington Bullen 
in the superficial deposits on the Down above Durdle Barn Door and 
behind Swyre Head. 
In the Isle of Wight, it was found by Prof. Forbes in lacustrine beds at 
otlands Bay ; by Kennard and Warren in the tufa deposit to the south- 
west of Widdick Chine; and by Bairstow in the sub-aérial beds on St. 
Catherine’s Down. 
In South Hants., Mr. J.T’. Kemp records it as common in the tufa, 
Netley Shoal, Southampton Dock; at Mottisfont in the Test Valley ; and 
in the Itchen Valley near the Southampton Waterworks. 
In East Kent, Rev. R. A. Bullen has recorded it from the deposit over- 
lying the Rubble drift at Barton Court, Buckland, Dover; and Mr. A. Santer 
Kennard from the base of a rainwash of Roman age at Darenth, West Kent. 
In Surrey, it was found abundantly at a depth of from ake inches to 
four feet in a probably early Neolithic deposit at Reigate by the Rev. R. A. 
Bullen; by Mr. L. E. Adams in the Horseshoe pit; while Mr. Kennard 
records its presence in the fluviatile carbonaceous silt and underlying 
sandy loam disclosed by the excavations in ‘l'ooley street, Bermondsey ; 
and Mr. 'I’. Belt has found it in alluvial loamy-clay by the Thames bank 
at Kew. 
In South Essex, it is found in deposits at Canning Town, Lea Valley, 
Tilbury, ete., Witham, Braintree and Raine, Chignal St. James, Roxwell, 
and Shalford ; and in the shell-marl exposed by “the excavations for the 
waterworks at Walthamstow ; while the var. scalaris was found by Mr. 
French in the peaty deposit at Hostage’s Farm, Felstead. 
In Herts., Mr. Hopkinson found it in the old bed of the river Colne, 
exposed during the excavations for the new gas works at Watford. 
In Middlesex, Mr. Loydell has found it in the alluvial marl of the old 
river-bed, a mile west of Staines on the tow-path to Old Windsor ; and 
Mr. J. E. Cooper in the excavations near the gas-works, Staines. 
In Cambridge, it has been found turned up by moles from a probably 
Romano-British deposit at Harlton by Rev. R. Ashington Bullen. 
In East Gloucester, Hinton and Kennard record it from the gravel-pit, 
Cleeve Hill near Cheltenham. 
In Notts., it was found by Mr. C. Tl. Musson in the black alluvial earth 
deposits on Bingham Moor. 
In Mid-West Yorkshire, Mr. J. W. Jackson has found it in the alluvial 
deposits of the Ribble at Great Mitton. 
In Scotland, it has been found by Mr. T’. Scott in a bed of earth and 
vegetable matter near Elie railway station, Fifeshire. 
In Ireland, it was found during 1908 by Mr. Welch in a rainwash in an 
old dune, Tramore sandhills, Horn Head, Donegal ; and Mr. J. G. Milne 
found it plentifully in the deposits on Achill Islands, West Mayo. 
In Germany, Krause has found it in deposits near Bromberg, Posen ; 
and Boettger records a sinistral specimen from the tufaceous limestone 
near Weissenbrunn in Coburg. 
In Denmark, Dr. A. C. Johansen has found it in deposits at Bodilsker in 
Bornholm ; Dyrehavn and Gumperup in Zealand, and in an ancient Neo- 
lithic kitchen-midden at Meilgaard, Jutland; while on the authority of 
