FOSSILS FIGURED AND DESCRIBED. 



Name of Species. 



Formation. 



Locality. 



Pteropoda (continued). 



Hyolithellus micans, pi. xxiv . 



, var. pallidas nov., 



pi. xxiv 



, var. robustus nov., 



pi. xxiv 



(!) sinuosus, sp., pi. xxiv. 



HyoUthus crassus, sp. nov., 

 pi. xxiv 



(!) sculptilis, sp. nov., 



pi. xxiv 



strettonensis, sp. nov., 



pi. xxiv 



, var. brevis nov., 



pi. xxiv 



sp. indet., pi. xxiv 



(Orthotheca) bayonet, 



pi. xxiv )■ 



(0.) compressus, sp. nov., 



pi. xxiv 



(0.) spp. indet. a & b ... 



La/pworthella nigra, gen. et sp. 



nov., pi. xxiv 



Salopiella obliqua, gen. et sp. 



nov., pi. xxiv 



Salterella. (!) bella, sp. nov., 



pi. xxiv 



(?) striata, sp. nov.,i j 



pi. xxiv ' J 



1 Lower & Middle 

 | Cam brian . . . 

 Lower 



Cambrian ... 

 Middle 



Cambrian ... 



Lower 

 Cambrian 



Conularia africana, pi. i 



baini, pi. i 



quichua, pi. i 



Helcionella cingulata, sp. nov. 

 pi. xxiv 



oblonga, sp. nov., pi. xxiv 



rugosa, var. comleyensis 



nov.. pi. xxiv 



Latouchella cost at a, gen. et sp. 



nov., pi. xxiv 



(?) striata, sp. nov., 



pi. xxiv 



Scchdla elevata, sp. nov., 



pi. xxiv 



GrA8TEROPODA. 



! Lower 



j Devonian... 



Lower 



Cambrian 

 \ Middle 

 i Cambrian 

 1 



! Lower 



I Cambrian 



Cotnley 



Taya Taya 

 ( Peru) . . . 



( 



i 

 ■{ Comley ... 



i 



I 



I. 

 Various ... 

 Comley ... 



^36 



361-62 



362 



I 362 

 362 



354-55 



I 

 | 356 



I 355 



i 



^ 355-56- 

 356-57 



357 



357-58 

 35S 



360 



363 

 | 360 

 1361 



37 

 37 

 37 



I 364-65 

 365 



I 365-66 

 1,366 



367 



364 



Bradoria (!) sp. indet., pi. xxi 

 Escasona (?) spp. indet., 



pi. xxiv 



Lejjerdiiia (!) lent if or mis, sp. 



nov., pi. xxiv 



OSTRACODA. 



[Lower 



I Cambrian 



Comley 



f368 



<( 368 



I 

 1367 



