CO NT E NT S . 



Page 

 List of Members ... ... ... ... ... ... V.-XII. 



Notes of Meetings in 1884, by Rev. O. P. Cambridge ... XII. -XVII. 



On New and Rare British Spiders, by Rev. O. P. Cambridge ... ... i 



A Study on the Invasion of the South-west of Britain by Vespasian, by Rev. 

 W. Barnes. B D. ... ... ... ... ... ... 18 



On the Occurrence of the Dotterel in Dorset, by Professor T. Buckman. 

 F.L.S., &c 29 



A Study on the Belgse in South Britain, by Rev. W. Barnes, B.D. ... 33 



A Letter to the Rev. W. Barnes, -B D., on his paper entitled l< A Study on 

 the Bockley or Bockerley Dyke, and others in Dorset" (in the Proceed- 

 ings of the Dorset Field Club, Vol. V. ), by Dr. Wake Smart ... 41 



On Sphoerella Taxi, by Professor James Buckman, F.L.S., F.G.S., &c. ... 52 



Megalithic Remains at Poxwell, Dorset, the Druid's Temple, or Druidical 

 Circle, by the Rev. O. P. Cambridee. M A., &c., &c. ... ... 55 



Geological Notes on the Isle of Portland, by J. C. Mansel-Pleydell. Esq., 

 F.G.S. 58 



A Fossil Chelonian Reptile, from the Middle Purbecks, by J. C Mansel- 

 Pleydell, Fsq , F.L S., F.G S 66 



On Hypena obsitalis (Hiibner) ; a Deltoid Moth, new to Britain, by the 

 Rev. O. P. Cambridge, MA., &c. ... ... ... ... 70 



Lavatera sylvestris (Brot.). by J. C. Mansel-Pleydell, F.L.S.. F.G.S. 74 



The Land and Freshwater Mollusca of Dorsetshire, by J. C. Mansel-Pley- 

 dell, F.L.S.. F.G.S. 76 



Lepidoptera of the Isle of Purbeck, by E. R. Bankes, Esq., assisted by the 

 Rev. C. R. Digby ... ... ... ... ... ... 128 



Index to the Land and Freshwater Mollusca of Dorsetshire by J. C. Man- 

 sel-Fleydell, F.L.S., F.G.S 178 



PLATES AND ENGEAVINGS. 



Plates : 



I. New and Rare British Spiders... ... ... ... ... i 



II. * Fossil Chelonian Reptile ... ... ... ... 66 



III. Hypena obsitalis (Hiibner) ... ... ... ... ... 70 



IV. Lavatera sylvestris (Brot.) ... ... ... ... 74 



V, X. Land and Freshwater Mollusca of Dorsetshire ... ... ... 184 



XI. Lepidoptera of the Isle of Purbeck ... ... ... 128 



Un-numbered Plate. Druids' Temple, F'oxwell ... ... ... 55 



Wood Cuts : 



Sphoerella Taxi, from a Yew Tree at Bradford Abbas ... 53 



* Erroneously numbered III. 



