324 



NEW YORK STATE MUSEUM 



Additional species from the Lower Helderberg series of the 

 Schoharie region, the exact horizon of which is not given. Most 

 of the species are probably from the New Scotland beds. 

 Corals 



1 Aulopora elongata Hall 



2 Vermipora serpuloides Hall 



3 V. robusta Hall 



4 Favosites sphaericus Hall 



5 F. proximus Hall 



Bryozoa 



6 Monotrypa colliculata (Hall) 



7 M. monticulata (Hall) 



8 Chaetetes (Monotrypella) ? arbuseulus (Hall) 



9 Monotrypella ? abrupta (Hull) 



9 M. ? abrupta (Hall) 



10 Lioclenia ponderosum (Hall) 



11 Fistulipora ? triloba Hall & Simpson 



12 F. ? crassa (Hall) 



13 F. torta (Hall) 

 11 F. distans (Hall) 



15 Ceramopora ? maculata Hall 



16 Palescbara ? dissimilis (Hall) 



17 Polypora lilaea Hall 



18 Iseiiadites squamifei* Hall 



Pteropoda 



19 Tentaculites elongatus Hall 

 Trilobita 



20 Cyphaspis coelebs Hall & Clarke 



H Fossils of the Oriskany bed of the Schoharie region 



Brachiopoda 



1 Hipparionyx proximus Vanuxem 1 



2 Rnipidiomella musculosa Hall 1 



3 Strop] leodonta magniventra Hall 1 



4 S. magnifica Hall 1 



5 S. lincklaeni Hall 



6 Leptaena rboniboidalis ventricosa Hall 1 



7 Chonostropbia complanata Hall 1 



8 Spirifer murcbisoni Castelnau 



9 S. arenosus (Conrad) 



10 Metaplasia pyxidata Hall 1 



11 Meristella lata Hall 1 



12 Eatonia peculiaris (('onrad) 



13 Camarotoecbia oblata Hair 



14 C. pleiopleura (Conrad) 1 



15 C. barramlei Hall 1 

 L6 Plethorhyncha Gtcbana Hair 



17 Leptocoelia flabellites (Conrad)' 



18 Rensselaeria ovoides (Eaton) 1 

 1!» Megalanteris oralis //a// 1 



Pelecypoda 



20 Avieula textilis arenaria Hair 



21 A. gebbardi Conrad 1 



1 Schoharie county, exact locality not known. 



