BRITISH TRILOBITES. 



219 



Calymene ? clavifrons, Dalm. ; see Cheirurus octolobatus. 

 „ „ Hisinger ; see Sphserexochus mirus. 



,,, Davesii, Salter .... 



„ Downingiee, Murchison ; see Phacops Downingise. 



,, duplicata, Murchison 



„ forcipata, M'Coy ; see Calymene senaria. 



,, granulata, Miinster ; see Phacops granulatus. 



„ Icevis, Miinster ; see Phacops granulatus. 



„ „ Phillips ; see Trimerocephalus laevis. 



„ latifrons, Bronn ; see Phacops latifrons. 



„ Latreillii, Steininger ; see Phacops latifrons. 



„ macrophthalma, Brongniart ; see Phacops Downingise. 



„ „ Buckland ; see Phacops Stokesii. 



„ Niagarensis, Hall ; see Calymene Blumenbachii. 



,, Odini, Eichwald ; see Phacops conophthalmus. 



„ parvifrons, Salter 



„ „ var. Murchisoni, Salter . 



„ platys, Green ; see Calymene Blumenbachii. 



„ Schlotheimii, Bronn ; see Phacops latifrons. 



„ senaria, Conrad 



„ spectabilis, Angelin ; see Calymene Blumenbachii. 



„ Sternhergii, Phillips ; see Cheirurus articulatus. 



„ Stokesii, Milne-Edwards ; see Phacops Stokesii. 



„ subdiademata, M'Coy ; see Calymene Blumenbachii. 



„ Tristani, Brong. 



„ tuberculata, Murch. ; see Phacops latifrons. 



„ tuberculosa, Salter 



CaLYMENID^, Brongniart .... 

 CEEAURUS globiceps, Portlock ; see Staurocepbalus globiceps. 



„ octolobatus, M'Coy ; see Cheirurus octolobatus. 



„ Williamsii, M'Coy ; see Cheirurus bimucronatus. 



Chasmops, M'Coy .... 



„ Odini, M'Coy ; see Phacops conophthalmus. 



Cheirubid^, Salter 

 Cheiburxjs, Beyrich 



' AcTiNOPELTis) juvenis, Salter 



„ octolobatus, M'Coy . 



(Cheirurus) bimucronatus, Murch 



„ „ „ var. centralis, Salter 



„ „ cancrurus, Salter 



„ „ gelasinosus, Portlock . 



,, clavifrons, M'Coy ; see Sphserexochus hoops. 



„ ,, Salter ; see Cheirurus juvenis. 



„ (Crotalocephalus) articulatus, Miinster 



„ (Eccoptochile) Fredereci, Salter . 



„ „ Sedgwicki 



„ gelasinosus, M'Coy ; see Cheirurus cancrurus. 



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