NORTH AMERICAN INDEX FOSSILS. 



equilateralis, is, e, 



Palseocapulus, m, I 687 



Tellina, f, I 567 

 equiplicata, Rhynchonella, f, I 298 

 equiradiata, Rensselaeria, f, I 300 

 equistriata, 



Pseudomonotis, f, I 451 



Trigonia, f, I 484 



Turritella, f, I 733 

 erectum, 



Actinodesma, n, I 423 



Platyceras, n, I 683 

 eriensis, is, e, 



Eurypterus, m, II 407 



Orthoceras, n, II 52 



Protolimulus, m, II 402 



Spirifer, m, I 320 

 erinacea, Honeoyea, f, I 429 

 eriopis, Conolichas, f, II 309 

 erraticus, Prioniodtts, m, II 244 

 estrellanus, a, um, 



Chlamys, f, I 503 



Lyropecten, m, I 503 



Pecten, m, I 503 

 eteminicus, Paradoxides, m, II 268 

 etna, Euconia, f, I 642 

 eucharis, 



Gennseocrinus, m, II 540 



Palseaster, m, II 572 

 euconus, Dizygocrinus, m, II 543 

 eudora, Spirifer, m, I 318 

 eufaulensis, is, e, 



^nona, f, I 568 



Cardium, n, I 559 



Meretrix, f, I 564 



Nemodon, m, I 405 



Trigonia, f, I 485 

 eugenius, a, um, 



Liospira, f, I 641 



Nsedyceras, n, II 114 



Ryticeras, n, II 80 

 eurekaensis, Rhynchonella, f, I 297 

 euryteines, Spirifer, m, I S26 

 eva, Lingula, f, I 196 

 evanescens, Neuronia, f, II 452 

 evansana, Trigonia, f, I 485 

 evansi, 



Megistocrinus, m, II 538 



Yoldia, f, I 402 

 evax, 



Cythere, f, II 369 



Homoeospira, f, I 344 



Retzia, f, I 344 

 evocatus, Parattus, m, II 416 

 evoluta, Linnsea, f, II 456 

 exaltata, Turritella, f, I 735 

 exanthemata, Cythere, f, II 368 

 excavatus, a, um, 



Cyprinieria, f, I 562 



Dolatocrinus, m, II 557 



Sycotypus, m, I 770 

 excelsior, Stylonurus, m, II 414 



excentricus, Echinarachnius, m, II 592 

 exfoliatus, Pterinopecten, m, II 492 

 exiguus, a, um, 



Bellerophon, m, I 619 



Breviarca, f, I 409 



Oncoceras, n, II 124 



Tseniopora, f, I 161 

 exilis, is, e, 



Anchura, f, I 750 



Barbarofusus, m, I 776 



Heilprinia, f, I 776 



Orthoceras, n, II 52 

 eximium, Poterioceras, n, II 128 

 exita, Loricera, f, II 448 

 exoletum, Bembidium, n, II 448 

 expansus, a, um, 



Actinostroma, n, I 39 



Agoniatites, m, II 135 



Capulus, m, I 712 



Gyrodes, f, I 721 



Palseocapulus, m, I 686 



Salpingostoma, n, I 614 



Strophostylus, m, I 678 

 explanator, Piloceras, n, II 45 

 exsculptus, Onychocrinus, m, II 566 

 exsulatum, Labiduromma, n, II 444 

 extans, Bathyurus, m, II 288 

 extenuatus, 



Camptonectes, m, I 506 



Pecten, m, I 506 

 exterminatus, Trapezonotus, m, II 456 

 extincta, Cymbiodyta, f, II 448 



faba, Modiolopsis, f, I 511 

 fabacea, Isochilina, f, II 342 

 fabricii, Chrysomelites, m, II 447 

 fabulites, Leperditia, f, II 340 

 fairbanksi, 



Clionites, m, II 159 



Scutella, f, II 591 

 falcata, Ostrea, I 463 

 falciformis, 



Aporrhais, f, I 755 



Escharopora, f, I 156 

 fallax, Oppelia, f, II 184 

 farnsworthi, Aphetoceras, n, II 65 

 fasciata, Orthostrophia, f, I 256 

 fasciculatus, 



Aviculopecten, m, I 486 



Productus, m, I 245 

 favositoidea, Michelinia, f, I 90 

 favosus, Favosites, m, I 84 

 fecundus, a, um, 



Corydalites, m, II 442 



Ctenodonta, f, I 394 



Palaeoneilo, f, I 399 

 feildenianus, Carabites, m, II 448 

 felix, Physa, f, I 816 

 felixi, Perisphinctes, m, II 186 

 fenestratum, Actinostroma, n, I 40 

 ferratum, Ephippioceras, n, II 88 

 ferrea, Adiapharsia, f, II 439 



