EARLY DEVONIC HISTORY Of NEW YORK AND EASTERN NORTH AMERICA 



43 



VERTICAL DISTRIBUTION OF SPECIES 



DIVISIONS 



Annelids 



Cornulites cingulatus Hall . . 

 Autodetus beecheri Clarke . . 

 Tentaculites elongatus Hall . 



Spirorbis latissimuswcz' 



Serpulites 



Trilobites 



Phacops logani Hall gaspensis iiov 



Dalmanites micrurus {Green) 



D. emarginatus Hall 



D. dolbeli 1107' 



D. lowi nov 



D. veiti nov 



D. vatinius nov , 



D. gaveyi nov 



D. phacoptyx Hall and Clarke 



Probolium esnoufi nov 



Proetus phocion Billings 



Cordania becraftensis Clarke , 



C. gasepiou nov 



Lichas bellamicus nov 



Gaspelichas forillonia nov , 



Ceratocephala robinia nov 



Entomostraca 



Beyrichia kloedeni McCoy cf. acadica Jones.. ■ 



By thocypris sp. nov 



Aparchites sp 



Cephalopods 



Kionoceras rhysum nov. 

 K. champlaini «^?w. . . . . 



Orthoceras 



Cyrtoceras 



Pteropods 



Hyolithus richardi 7iov. 



H. oxys nov 



Conularia penouili nov. 

 C. cf. desiderata Hall.. . 

 C. lata Hall mut 



