THE SILURIAN ROCKS OF SOUTHWEST SCOTLAND. 451 



Ceratiocaris laxa, /. and W. Ludlow : Lesmahagow. 



C. longa, Tr. and J. -Ludlow : Lesmahagow. 



C. Murchisoni, APCoy. Ludlow : Lesmahagow. 



C. papilio, Salt. Ludlow : Lesmahagow. 



C. patula, J. and W. Ludlow : Lesmahagow. 



C. robusta, Salt. Ludlow : Lesmahagow. 



C. stygia, Salt. Ludlow : Lesmahagow. 



C. tyrannus, Salt. Ludlow : Lesmahagow. 



C. sp. Ludlow : Lesmahagow. 



Discinocaris gigas, ir. Tarannon : Girvan. 



Calyptocaris striata, Eth. Jr. Ludlow : Carmichael Burn, Lanarkshire. 



Pinnocaris Lapworthi, Eth. Jr. Caradoc : Girvan. 



Solenocaris solenoides, T. Caradoc : Girvan. 



TRILOBITA. 



Acidaspis bispinosa, IP Coy. Llandovery : Girvan. 



A. Bright!, Murch. Llandovery : Girvan. 



A. Grayae, Eth. Jr. Caradoc : Girvan. 



A. hystrix, Eth. Jr. Caradoc : Girvan. 



A. Lalage, Wyv.-Thom. Caradoc: Girvan. 



A. sp. Llandovery : Girvan. 



Agnostus agnostiformis, M l Coy. Caradoc : Girvan. 



A. perrugatus, Barr. Caradoc : Girvan. 



Ampyx Hornei, K and N. Llandeilo and Caradoc : Girvan. 



A. Maccallumi, Salt. Caradoc : Girvan. 



A. mammillatus, Sars. Caradoc : Girvan. 



A. nasutus, Dalm. Caradoc : Girvan. 



A. nudus, Murch. Caradoc : Girvan. 



A. rostratus, Sars. Caradoc : Girvan. 



Asaphus (Isotelus) gigas, De Kay. Upper Llandeilo and Lower Caradoc : 



Girvan. 

 A. marginatus, Portl. U. Caradoc : Girvan. 



A. rectifrons, Portl. U. Llandeilo and L. Caradoc : Girvan. 

 Barrandia sp. L. Caradoc : Girvan. 



Bohemilla sp. U. Caradoc : Girvan. 



Bronteopsis scotica. Salt. L. Caradoc : Girvan. 



Bronteus Andersoni, E. and jV.U. Llandeilo to Llandovery : Girvan. 



B. hibernicus, Portl. U. Caradoc : Girvan. 



Calymene Blumenbachi, Brong. U. Llandeilo to Wen lock : Girvan and 

 Hagshaw Hills. 



C. tuberculosa, Salt. U. Caradoc : Girvan. 

 C. sp. L. Caradoc : Abington district. 



Cheirums bimucronatus, Murch. U. Llandeilo to Tarannon : Girvan. 



C. clavifrons, Dalm. L. and U. Caradoc : Girvan and Abington. 



C. gelasinosus, Portl. U. Llandeilo and L. Caradoc : Girvan. 



C. Sedgwicki, WCoy. L. Caradoc : Girvan. 



C. trispinosa, Young. Llandovery : Girvan. 



'C. sp. L. Caradoc : Girvan. 



Cybele rugosa, Portl. Caradoc : Girvan. 



C. verrucosa, Dalm. Caradoc : Girvan. 



Cyclopyge armata, Barr. Caradoc : Girvan. 



C. rediviva, Barr. Caradoc : Girvan. 

 Deiphon Forbesi, Barr. L. Caradoc : Girvan. 

 Dindymene Cordai, E. and N. Caradoc : Girvan. 

 Dionide Lapworthi, E. and N. Caradoc : Girvan. 



D. sp. Caradoc : Girvan. 



