648 



MR. H. BOLTON, F.E.S.E., ON 



[June, 1904. 



Fossils of the Lower and Middle Coal Measures. 



3^ 



Estheria striata, (Munst.) 



„ ,, var. Beinertiana, (Jones) .... 



Belinurus bellulus, (Konig) (olim Limulus trilobitoides) 



Prestwichia rotundata, {Prestwich) 



,, Birtwelli, {Woodward) 



Architarbus subovalis, ( Woodward) 



Cyclus Johnsoni 



,, Scotti, {Woodward) 



Artbropleura (olim Eurypteriis) mammatus, {Salter) . , 



Pygocephalus Cooperi, {Huxley) 



Anthrapaleemon Ethcridgii, {Peach) 



Arachnida. 

 Eoscorpius Spartbensis, {Baldwin) 



Myriopoda. 

 Euphoberia Brownii, ( Woodward) . , 



,, ferox, {Salter) . . 

 Xylobius sp 



Insect A. 



Neuropteris insect 

 Etoblattina (?) . . 



Pisces. 

 Diplodus gibbosus, {Binney) 



„ tenuis, {A. S. Woodward). 

 Pleuracanthus laevissimus, {Agassiz) 

 ,, alatus, {Davis) . . 



,, cylindricus, {Davis). 



,, undulatus, {Davis) . 



