INDEX OF SPECIES. 



887 



inflatus, a, um, 



Leperditia, f, II 339 



Neolenus, m, II 271 



Productus, m, I 247 



Schloenbachia, f, II 224 



Stomatopora, f, I 118 

 inflexus, Ceriocrinus, m, II 513 

 informata, Schizoporella, f, I 170 

 ingenua, Titanoeca, f, II 416 

 initialis, Kloedenia, f, II 355 

 inoceriformis, Clementia, f, I 562 

 inops, Actinoceras, n, II 116 

 inornatus, a, um, 



Dichocrinus, m, II 521 



Meekospira, f, I 699 



Ostrea, f, I 464 



Psiloconcha, f, I 387 



Thysanocrinus, m, II 547 

 insculpta, 



Hebertella, f, I 255 



Melania, f, I 740 



insignis, 



Illsenus, m, II 296 



Leptobolus, m, I 194 

 insolens, Hollina, f, II 357 

 intercalaris, is, e, 



Placenticeras, n, II 218 



Sphaerodoma, n, I 701 

 interlineatus, 



Aviculopecten, m, I 489 



Echinarachnius, m, II 592 

 intermedius, a, um, 



Archimedes, m, I 147 



Byssonychia, f, I 431 



Ceratopora, f, I 80 



Mycetophaetus, m, II 455 



Neolenus, m, II 271 



Ortonia, f, II 240 



Pterinopecten, m, I 492 



Pterygometopus, m, II 324 



Whitfieldella, f, I 347 

 intermontanum, Pseudosageceras, n, II 



152 

 internascens, Anastrophia, f, I 272 

 interplicata, Anastrophia, f, I 272 

 interrupta, Turbonilla, f, I 710 

 interstinctus, Heliolites, m, I 97 

 interstriatus, a, um, 



Schuchertella, f, I 228 



Streptolathyrus, m, I 778 

 interstrictus, Agnostus, m, II 256 

 intumescens, Manticoceras, n, II 136 

 invaginata, Gervilliopsis, f, I 439 

 invenusta, Goniobasis, f, I 743 

 iota, Volvula, f, I 810 

 iowensis (iowaensis), is, e, 



Cyathocrinus, m, II 507 



Ischadites, m, I 19 



Lingula, f, I 196 



Paralegoceras, n, II 145 



Pholidostrophia, f, I 219 



Receptaculites, m, I 19 



Spirifer, m, I 329 



ioxus, Illaenus, m, II 295 



irregularis, is, e, 



Batocrinus, m, II 541 

 Pholidocidaris, f, II 585 

 Teredo, f, I 577 



irrorata, Balanophyllia, f, I 104 



irvingi, Palaeacmaea, f, I 607 



itys, Euryzone, f, I 645 



jacksoni, 



Calyptraphorus, m, I 753 



Ceratopora, f, I 79 



Meekoceras, n, II 154 



Nereites, m, II 245 



Prionolobus, m, II 154 

 jamesi. 



Anonychia, f, I 432 



Lepidocoleus, m, II 371 

 jason, 



Plectoceras, n, II 73 



Ryticeras, n, II 79 

 jeffersonius, a, um, 



Chlamys, f, I 502 



Pecten, m, 502 

 jenneyi, Exiteloceras, n, II 205 

 jerseyensis, is, e, 



Chonetes, m, I 234 



Solenopleura, f, II 277 

 jewetti, Callocystites, m, II 469 

 johnsoni, 



Chlamys, f, I 502 



Pecten, m, I 502 

 jonesi, Isochilina, f, II 342 

 jucunda, Titanodictya, f, II 428 

 Julia, Modiola, f, I 521 

 junceum, Orthoceras, n, II 48 

 justinae, Acanthoceras, n, II 194 

 juvenis, Fusoficula, f, I 780 



kansasensis, 



Pseudomonitis, f, I 451 



Turritella, f, I 729 

 kaskaskiensis, is, e, 



Agelacrinus, m, II 473 



Discocystis, f, II 473 

 kelloggi 



Eurystomites, m, II 69 



Taxocrinus, m, II 565 

 kennedyanus, Clavilithes, m, I 780 

 kentuckiensis, is, e, 



Gennaecrinus, m, II 540 



Spiriferina, f, I 3^5 



Thrincoceras, n, II 93 

 keokuk, 



Derby a, f, I 231 



Myalina, f, I 453 



Orthothetes, m, I 231 



Spirifer, m, I 333 

 kingi, Ptychoparia, f, II 275 

 kiowana, Anchura, f, I 750 

 klipparti, Soleniscus, m, I 701 

 klotzi, Ogygopsis, f, II 289 

 knappianum, Ptychodesma, n, I 456 



