XXXIV 



DiPTÉRIENS. 



Dipterus macrolepidotus (Catopterus Ag.^ Caitlmess, How- 

 burn-Head, Pentland-Firth , Banniskirk, Widel, 

 Clythe , Pomona , Liebster, Letheron-Wheele , 

 Downton-Hill. 

 Oiteolepis macrolepidotus (Pleiopterits) . CaitlineSS, Po- 

 mona , Orkuey et Cromarty. 

 » microlepidotus. Caithness, Pomona, Orkney. 

 » are«a<M«. Géodes de Gamrie. 



* » major. Lethen-Bar, Gamrie. 



Sauroides. 



* Diplopterus afflnis. Gamrie. 



* >> borealis. Orkney, Stromness. 



* » macrocephalus. Lethen-Bar, Printsclika. 

 ' Platygnathus paucidens. Caithness. 



* ') Jam,esoni. Dura-Den. 



* i> minor. Dura-Den. 



* Dendrodus latus Ow. Murrayshire. 



" •! strigatus Ow. Murrayshire , Riga. 



* » sigmoideus Ow. Murrayshire. 



" Lamnodus biporcatus (Dendr. biporcatus Ow. ) Murray- 

 shire , Riga. 



* » Panderi (Dendr. compressus s. hastatus Ow.) 



Murrayshire , Riga. 

 " Cricodus inciirvus (Dendr. incurvus Ow.) Murrayshire, 



Riga. 

 " Megalichthys priscus. Orkney. 



CÉLACANTHES. 



* Holoptychius giganteus. Ecosse: Glammis, Gamrie, Clasii- 

 bennie. 



* » Flemingii. Dura-Den. 



* » nohilissimus. Clashbennie, Printschka. 

 ' " Andersoni. Dura-Den. 



» Murchisoni. Clashbennie. 



* » Omaliusii. Liège , Eifel. 



* Glyptosteut favosus. Elgin, Printschka. . »/li 



» reticulatus. Clashbennie, Elgin, Printschka 



* Phyllolepis concentricus. Clashbennie. 

 ' Glyptolepis elegans. Gamrie. 



* » leptopterua. Lethen-Bar. 



* Psammolepis paradoxiis. Riga. 



f-f<rU 



l-Oh 



iukc 



Terrains hoaiilers. 



ICHTHYODORULITHES. 



Oracanthus Milleri. Cale, carbonif. Bristol. 

 » pustulosus. Cale, carbonif. Bristol. 

 » ■ minor. Cale, carbonif. Bristol, Armagli. 



* " confluens. Calc. carbonif. Armagh. 

 Onchus sulcatus. Cale, carbonif. Bristol. 



" hamatus. Cale, carbonif. Bristol. 

 " >. rectus. Calc. carbonif. Armagh. 



• X plicatus. Calc. carbonif. Armagh. 



• , •• falcatus. Calc. carbonif. Armagh. 

 ' » suhulatus. Houille. Rhuabon. 

 Ctenacanthus major. Calc. carbonif. Bristol. 



» tenuistriatits. Calc. carbonif. Bristol , Gors- 



tley, Rough. 

 » brevis. Calc. carbonif. Bristol. Armagh. 



* » heterogyrus. Calc. carbonif. Armagh. 

 , » arcuatus. Calc. carbonif. Armagh. 



* n crenulatus. Calc. carbonif. Armagh. 

 Gyracanthus formosus. Burdie-House , Dudley, Newcastle , 



Rhuabon, Sunderland , Alnwick , Burnt-Island. 

 » tuberculatiis. Sunderland. 



•> alnwicetisis. Alnwick-Castle. 



• " ornatus. Schistes houillers. Nord du Pays de 



Galles. 



Sphenacanthiis serrulatm. Burdie-House. 

 Tristychius arcuatus. Greenside près de Glasgow. 

 Ptychacanthus suhlœvis. Burdie-House. 

 * Physonemus subteres. Calc. carbonif. Armagh. 

 * Leptacanthus priscus. Calc. carbonif. Armagh. 



* Cladacanthus paradoxus. Calc. carbonif. Armaph. 



* Cricacanthus Jonesii. Calc. carbonif. Armagh. 



* Asteroptychius ornatus. Calc. carbonif. Armagh. 



* » Porflockii. Schistes houillers. Irlande. 



* Leptacanthus Colei. Houille. Rhuabon. 



* Orthacanthus cylindricus. Houille. Leeds. 

 Pleuracanthus lœvissimus. Houille , Dudlev- 



* » planus. Houille. Leeds. 



» cylindricus. Nortll-Wales. 



Cestraciontes. 

 Orodus cinctus. Calc. carbonif. Bristol. 

 " ramosiis. Calc. carbonif. Bristol. 

 Ctenoptychius ajoieaZis. Schistes houill. Staflbrd, Manchester. 



» pectinatus. Burdie-House, Manchester. 



» denticulatus. Burdie-House , Manchester. 



" • cuspidatus. Houille. Glasgow. 



' » dentatus. Calc. carbonif. Armagh. 



"* • serratus. Calc. carbonif. Armagh. 



" ■> macrodus. Calc. carbonif. Armagh. 



