840 



INDEX OF SPECIES. 



indenta, 



Turritella, 733 

 indianensis, Camarotoechia, 284 

 indianola, Plectorthis, 251 

 inequalis, Schuchertella, 231 

 inequiradiata, Stropheodonta, 216 

 inequistriata, Stropheodonta, 217 

 inequivalve, Rhynchotrema, 281 

 infans, Mangilia, 804 

 inflatus, a, 



Fusispira, 697 



Productus, 247 



Stomatopora, 118 

 informata, Schizoporella, 170 

 inoceriformis, Clementia, 562 

 inornata, 



Meekospira, 699 



Ostrea, 464 



Psiloconcha, 387 

 insculpata, Melania, 740 

 insculpta, Hebertella, 255 

 insignis, Leptobolus, 194 

 intercalaris, Sphaerodoma, 701 

 interlineatus, Aviculopecten, 489 

 intermedius, a, 



Archimedes, 147 



Byssonychia, 431 



Ceratopora, 80 



Pterinopecten, 492 



Whitfieldella, 347 

 internascens, Anastrophia, 272 

 interplicata, Anastrophia, 272 

 interrupta, Turbonilla, 710 

 interstinctus, Heliolites, 97 

 interstriatus, a, 



Schuchertella, 228 



Streptolathyrus, 778 

 invaginata, Gervilliopsis, 439 

 invenusta, Goniobasis, 743 

 iota, Volvula, 810 

 iowensis (iowaensis), 



Ischadites, 19 



Lingula, 196 



Pholidostrophia, 219 



Receptaculites, 19 



Spirifer, 329 

 irregularis, Teredo, 577 

 irrorata, Balanophyllia, 104 

 irvingi, Palseacmsea, 607 

 itys, Euryzone, 645 



jacksoni, 



Calyptraphorus, 753 



Ceratopora, 79 

 jamesi, Allonychia, 432 

 jeffersonius, a, 



Chlamys, 502 



Pecten, 502 

 jerseyensis, Chonetes, 234 

 johnsoni, 



Chlamys, 502 



Pecten, 502 



julia, Modiola, 521 

 juvenis, Fusoficula, 780 



kansasensis, 



Pseudomonotis, 451 



Turritella, 729 

 kennedyanus, Clavilithes, 780 

 kentuckiensis, Spiriferina, 315 

 keokuk, 



Derbya, 231 



Myalina, 453 



Orthothetes, 231 



Spirifer, 333 

 kiowana, Anchura, 750 

 klipparti, Soleniscus, 701 

 knappianum, Ptychodesma, 456 

 koeneni, Bucanopsis, 623 

 kummeli, 



Cardium, 560 



Turnus, 577 



labiatus, Inoceramus, 443 

 labiosa, Cladopora, 94 

 labrosum, Phanerotrema, 638 

 Iselia, Crania, 207 

 lsevicosta, Productus, 243 

 laevigata, Rissoina, 722 

 laevis, 



Anthracomya, 478 



Leiopteria, 424 



Loxopteria, 427 



Meristella, 356 



Reticularia, 339 

 laeviuscula, Exogyra, 474 

 lamellata, Camarotoechia, 286 

 lamellosa, 



Athyris, 353 



Clionychia, 435 



Cypricardinia, 535 



Megambonia, 412 



Orbiculoidea, 204 

 lanceolata, Prothyris, 377 

 lanii, Pterinea, 420 

 lapicida, Raphistomina, 629 

 laqueata, um, 



Cladopora, 92 



Conchidium, 274 



Pinna, 436 



Rimella, 757 

 larva, Ostrea, 463 

 laticincta, Ormospira, 631 

 laticosta, Platystrophia, 258 

 latus, a, um, 



Coscinium, 162 



Euomphalus, 659 



Megambonia, 411 



Tornatelbea, 806 

 laura, Leiorhynchus, 289 

 laxata, Bythotrypa, 124 

 laxus, um, 



Acanthonema, 691 



Archimedes, 148 



