NOTES ON BRITISH MOLLUSCAN DISTRIBUTION. 1 77 



21. Middlesex 



22. Berkshire 



23. Oxfordshire 



24. Buckinghamshire 



25. Suffolk East ... ... — — — — — 



Divided from West Suffolk by the 

 parallel of longitude 1° East from the 

 meridian of Greenwich. 



26. Suffolk West ... ... _ _ I I I 



The detached portion upon which 

 Newmarket stands is included with 

 Cambridgeshire. 



27. Norfolk East ... ... — — i i i 



Divided from West Norfolk by the 

 1° East parallel of longitude. 



28. Norfolk West ... ... _ _ _ _ _ 



29. Cambridgeshire ... ... — 14 12 26 37 



Includes the Newmarket detached 

 portion of Suffolk. 



30. Bedfordshire ... ... — — — — — 



Includes a detached portion of 

 Huntingdonshire. 



31. Huntingdonshire ... ... — 8 — 8 28 



The detached portion is included 

 with Bedfordshire. 



32. Northamptonshire ... 3 27 18 48 131 



33. Gloucestershire East ... 5 n i 17 30 



Separated from West Gloucester- 

 shire by the Thames and -Severn canal, 

 thence by the river Severn from the 

 point of confluence of the canal up to 

 Tewkesbury. Includes five detached 

 portions of Worcestershire and one of 

 Warwickshire. 



34. Gloucestershire West ... 7 21 6 34 70 



35. Monmouthshire ... ... — — — — — 



A detached portion is included in 

 Herefordshire. 



36. Herefordshire... ... i 10 — n 16 



Includes detached portions of Mon- 

 mouthshire and Worcestershire. De- 

 tached portions of Herefordshire are 

 on the other hand included in 

 Brecknockshire, Radnorshire, Shrop- 

 shire, and Worcestershire. 



