318 NKW YORK STATi: MTSKUM 



Pelecypoda 



-~ Ilionia of. eanadonsis BiUings 



28 I. graltoiisis Whitcavcs 



29 I. siiuiata IIuU 

 r5<> Mytilarca ttp. 



,'51 rtorinoa s<x-ui*iformis Hall 

 :V2 V. subi)lana Hall 



;V, r. subreeta Hall 



34 Tellinoniya eqnilatera Hall 



Gastropoda 



S") Bclh'i-ophon anrieiilatiis Hall 

 3(> BiK-aiiia t<p. 



37 Murcliisonia ? terobralis Hall 



38 Pleurotomaria ? snbdepressa //(/// 



39 P. sp. 



40 Poleuinita cf. crenulata Clarke cG Rucdcmann 



Vermes 



41 Spirorbis sp. 

 Cephalopoda 



42 Troelioceras gebbardi Hall 



43 T. Tiirbinatimi Hall 



44 Cyrtoeeras sp. 

 4.") Gyroceras sp. 



4r> Kionoceras darwini Billings 



47 Oiic-occras trnsitnin Clarke d- RucdenHUin 



48 Orthoceras ex pan sum Hall 



49 O. (large sp.) 



50 Pbragmoceras eorallopbilum Clarke 



Pteropoda 



,11 Cornulitos arcuatns Conrad 



52 Tentacnlites sp. 



Ostracoda 



53 Boyriebia (2 species) 

 Trilobita 



o4 Calymmeiie camerata Conrad 



55 C. niagarensis Hall 



56 Dalmanites sp. 



57 Ilomalonotus sp. 



58 Leperditia joiiesi Hall 



59 L. scalaris Jones 



GO Lielias (DicTanogmus) ptyoimnis Hall 

 61 Proetns sp. 



B Fossils of the Rondout beds of the Schoharie region 



1 Halysitos catciuilaria var.^ 



2 Favosites belderbergiae precedens Schuchert 



3 Stroinatopora t-f. anti(|ua NicJioIson d' Murray 



4 Caniarotoeebia litcbfioldonsis Schuchert 



5 Str(>pb(M)donta bii)ai"lita Hall 

 Ortbotbotos inttTstrialiis Hall 



7 Hbyiicboiiella lamellata Hall 



8 Si)irifcr c-(jralliiiensis Crahau 



9 S. eriensis GrahaiC- 



'K('iK>rte<l by Scbucbert from tbe " c-eiuent rock at Scbobarie". Aiiu 

 Geol. 31 :164. 



