108 



J. E. Mart' — The Conidon Limestone Series. 



Nicholson and myself in the case of the Stockdale Shales, which 

 furnish much more precise data for accurate measurement. It is 

 possible, therefore, that land lay to the south-east of the Lake District 

 at the end of Ordovician and commencement of Silurian times, and 

 this is supported by an examination of higher Silurian strata. The 

 consideration of the beds above the Stockdale Shales must, however, 

 be reserved for a future occasion. 



§ 4. Fossils of the Conislon Limestone Series. 



I. Roman Fell Group. 



The smaller Crustacea are omitted in 



Conchicolitcs gregarim,l^ic\i 



Ateleocystites, sp 



HomcdoHotus riidis, Salt 



Lincjida tciniigranulata, M'Coy 



Strophomciia grcoidis, Sow 



Orthis testudiuaria, Dalm 



Treniatis corona, Salt 



Ambongchia gryphus, FoTtl 



Bcllcrophon acutus, Sow 



bilobatus, Sow 



Actinoceras pusgillensis, Foord 



Cyrtoceras? 



this list. They require revision. 



Pusgill ; Eoman Fell. 



Eoman Fell. 



Eoman Fell. 



Pusgill ; Roman Fell ; Swiudale. 



Swindale ; Pusgill. 



Eoman Fell. 



Pusgill; Harthwaite Beck; Eoman Fell. 



Pusgill ; Eoman Fell. 



Eoman Fell. 



Pusgill ; Eoman Fell. 



Eoman Fell. 



Eoman Fell. 



II. Sleddale Group. 

 The fossils from the Dufton Shales, and Keisley Limestone are included in the 

 list. They will be recognized from the localities attached. The Corals are omitted, 

 as the Couiston Limestone Corals are now heinj 

 Polyzoa also want revising. 



examined by Prof. Kicholson. 



Dicellograptus complanatus, Lapw. 



anccpts,'^\c\\ 



DipJograptiis socialis, Lapw. ? ... 



trimcatus, Lapw 



Tentaculites anglicus, Salt. 



Ateleocystites, sp 



Acidaspis, n.sp 



Amp/lion, n.sp 



Ampyx tetragonus, Ang 



tumid us, Forbes 



Beyrichia cunplicata, Salt 



Calymene Blumenbachii, Brong. 



var. Caractaci, Salt. ... 



senaria, Conr 



-Cheirtinis bimucronatus, Murch. 



• cancrurus, Salt 



• clavifrons, Dalm. ? 



Cybele Zoreiii, Linnrs 



verrucosa, Dalm 



Cyphaspis, cf. triradiatus, Tornq. 



Cyphoniscus socialis. Salt 



Dindyniene, n.sp 



Encrinurus multipUcatiis, Salt... 



multisegmentatus, Portl. ? 



JIarpes Doratmi, Vortl 



Jlonialonotus punctillosus, Tornq. 



Sedgwicki, Salt 



Illanus Botcmanni, Salt 



Swindale. 



Norber; Skelgill? 



Swindale. 



Hurning Lane, Dufton ; Norber. 



Troutbeck ; Coniston ; Norber. 



Norber ; "NVharle. 



Pusgill ; Applethwaite. 



Troutbeck. 



Pusgill ; Billy's Beck. 



Keisley, 



Applethwaite ; Coniston. 



Coniston ; above Bother Bridge. 



Horton ; High Haulme ; Coniston ; Apple- 

 thwaite ; fewindale. 



near Dent ; Eeisley. 



Keisley. 



Keisley. 



Applethwaite ; Dufton ; Norber. 



Eavenstonedale ; Helm Gill ; Svrindale ; 

 PusgiU ; Applethwaite ; Coniston. 



Keisley. 



Keisley. 



Norber. 



Barking ; Dent. 



Sunny Brow. 



Coniston. 



Keisley. 



Eavenstonedale. 



Coniston ; Applethwaite ; Swindale. 



