FOSSILS FIGURED AND DESCEIBED. 



Xlll 



Name of Species. 



Formation. Locality. Page, 



Elasmobraxchei {continued). 



Ptyehodus dixoni sp. nov., pl.j ^| 

 xx, figs. 1 &2 | 



latissimus, pi. xx, figs. 3- i 



5 I 



mammillaris, pi. xxiiJ 



figs. 3-5 ; 



mortoni, pi. xxii, figs. 7 



&8 •; ■■■■■■■■■ Lohalk 



polygyrus, pi. xx, ngs. 1- f 



2& pi. xxi, figs. 1-2 



var. concentricus ... | 



var. marginalis, 



pi. xxi, figs. 4 a-4 c J 



var. sulcatus.'. j 



ruqosus, pi. xxii, figs. 6 a ] \ 



&e,b" \) 



Rochester 

 district 



Cuxton & 



Betcb worth, 

 Winchester & 



Kansas 



Various 



Rochester 



district ; 



Various j 



I Purley & 



[_ Chatham ! 



J 270-71 



[270 



271-72 



272-73 



268 

 269 



269 



270 



272 



MULTITUBERCULATA. 



Dipriodon valdensis sp. nov.l 



(fig.) ' Ashrl o wn San ds. ' Hastings 



279-80 



iNCERTiE SEDIS. 



PalcBoxyris helicteroides, pi., 1 Lower Coal i i 



xxvii, figs. 20 & 21 i f Measures Bristol district . 336 



Palaachlya sp. 



Fungi. 

 | Aquitanian | Wadi L T mzigga .| 659 



