GEOLOGY AND PALEONTOLOGY OF THE SCHOHARIE VALLEY 305 



species from Glen Erie, 26 of which are also New 

 Scotland species. The abundant and common 

 species are : 



Monotrypella spliaerica Hall a 

 Edriocriuus sacculus Hall e 

 Pholidops terminalis Hall a 

 P. ovata Hall c 



Rhipidomella oblata Hall c 

 R. musciilosa Hall a 



Dalmanella perelegans Hall c 

 D. planoconvexa Hall a 



D. ventricosa Hall a 



Brachyprion schucliertaniim Clarke c 



B. majns Clarke c 

 Leptostrophia becki Hall c 



L. magnifica Hall a 



L, magniventer Hall a 



L, oriskania Clarke c 



Orthothetes becraftensis Clarice a 

 O. woolwortbanus Hall c 



Hipparionyx proximus Vanuxem c 

 Cbonostropbia complanata Hall c 

 Cbonetes hudsonicus Clarke c 

 Anoplia nucleata Hall a 

 Plethorhyncha pleiopleura Hall c 

 P. fitcbana Hall c 



Camarotoecbia oblata Hall a 

 Eatonia peculiaris Conrad a 

 Coelospira dicbotoma Hall a 



C. concava Hall c 

 Leptocoelia flabellites Conrad a 

 L. acutiplicata Conrad c 

 Cyrtina rostrata Hall a 

 Spirifer arenosus Conrad c 



S. murcbisoni Castelnau a 



S. tribulis JTa?? a 



S. cyclopterus Hall a 



S. saffordi Hall a 



S. modes tus Ha?^ c 



Metaplasia pyxidata Hall c 

 Ambocoelia sp. nov. c 

 Meristella lentiformis Clarke c 

 M. lata Hall c 



Nucleospira ventricosa i7aZZ c 

 Parazyga deweyi Hall c 

 Oriskania navicella Hall and Clarke c 

 Megalanteris ovalis Hall c 

 Beacbia suessana Hall c 

 Rensselaeria ovoides Eaton c 

 Actinopteria arenaria Hall c 

 Tentaculites elongatus fl"aZ? c 

 Diapborostoma desmatum Clarke c 



D. ventricosum Conrad a 

 Platyceras gebbardi Hall c 



P. nodosum Conrad a 



P. reflexum if«/? c 



Dalmanites pleiiroptyx Green c 

 D. stemmatus Clarke c 



Spiropbyton caudagalli Vanuxem c 



