SYSTEMATIC LIST. 281 
CARBONIFEROUS—Continued. 
B B 
Genera and species. F e Remarks. Page. 
| =) 
Cardiola? filicostata, n. sp-..--..-.------- OE ena eee eee oes ede ea dacs caweas Cains cscssesantemeeseessesaes 251 
Schizodus cuneatus Meek..-..-..-.--.--- x -| Coal Measures of Ohio... 252 
curtiforme, 0. 8p ..---..---..-- x 253 
deparcnushe oe neneceracicceciae x 252 
Pintéensis, n. sp ...---.--.---- x 253 
GASTEROPODA. 
Platyceras occidens, n. sp.--------------- eee eee ee eee eens do ets esas ns aeelsamnissaamcca esas aoe 
TENET) 308 1) Ososassdoscen seeescr Be | pegs) MS eqecn so eae ec C eR -CORC SS er Or eno aD one eoDoCe ene raee) 
Platyostoma inornatum, n. sp-------+---- ON pasate Eeeeeraeee eee Cok aman nie ence newts we senuem= nena m= == =s 
Evomphalus (S:)\subragosus M. & W...-) X |.-2-<-]- 2-2-2002 2- 2. ce ncnmneceancessenenccnccsces 
Loxonema bella, n.sp ..-...-------------- Sl beeoet | Senn cncnestsncheercte.coneceesascecssnesan= 
Macrocheilus, sp.?.........--..---...---- x Wares es 
Pleurotomaria Nevadensis......-..--...- oe) | escrd ssereeasos 
nodomarginata McChesney] X |.-----|.....----- 
Sh Uacsnocechemrogsosaaaosy | “Ps 
ROR ces osccechaasssissoe| Peso | BS) \leS-coscrdbsopececossoroseosee 
Naticopsis, sp. Pos. 2... 2 = seesec enenee eS) | becca Not unlike N. rana M. & W 
Bellerophon majuscula, n.sp..-.-.------- bs | Bedeihc| |Aedon aesee Soce osc sae ee nee BECO HP OL OLE CLE Bep Docc Dnoncrictenas 
textilis Hall................. £9) KeCOod| Rem eaaaenee es SCuge CERRO cc OH ar aC OSCE HOSA SCOSOOECOOECADE 
BDl sc cscamieawmnnicacacensssiom= XM feccese Like B, ellipticus McChesney. ......-....-220.-cececececence|-annence 
(itt jonneoeicescongesheeaones X  |eceee- Dike i sublssvis Halles ne eee ce a cee ns thee ede raeeeaieas sence s|eaecanes 
Metoptoma peroccidens, 0. sp.-----.----- OS | Eceice! Kaci secenoc CSecA Boece RE CbIBneSoeEoce. EDSonCHnSHco co idcencroecd 260 
Ampullaria? Powelli, n. sp..--------.---- $9) | Kecene| HSH BB oecibeachbo-o dt cadcpacicbe Coun CONC OMB OROTOnC Noe COnnoSAOB Is 261 
PULMONIFERA. 
Zaptychius Carbonaria, n. sp..-.-.-..--.- 
Physa prisca, 0. 8p .---.-------------e-0e0- 
PTEROPODA. 
Conularia Missouriensis Shumard........ 
Hyolithes Carbonaria, n. sp---.-...-.-.... 
Dentalium (like D. Primariam) Hall ..... 
CEPHALOPODA. 
Orthoceras Eurekensis, n. sp ------------- 
Randolphensis Worthen...... 
(GSP) Peewee ceccdeencciesacen 
Gomphoceras, sp........-.-----seseeee-- 
Nautilus (like N. digonis M. & W.) ...--. 
CRUSTACEA. 
Meperditiny Gps. -<ccenonciceseenecaes == 
P@CILOPODA. 
Griffithides Portlocki M. & W. (sp.) ----- Be | eedaca Jatoccoessceor PEEL ste anesGununaunsenseacussnana crrieseracdssace 266 
