836 



TEXT-BOOK OF PALEONTOLOGY 



Bapliistomella, 524 

 Raphistomina, 528 

 Kapliitoma, .'i64 

 Rastrite.s, 132 

 Receptaculites, 72 

 Eeckur, 769 

 Recula, 797 

 Redlicliella, 376 

 Redonia. 440 

 Regina, 439 

 Reiflingites, 647 

 Reineckia, 665 

 Remeleoceras, 607 

 Remondia, 474 

 Remopleurides, 717 

 Rensselaeria, 400 

 jLe7isselandia, 401 

 Reophax, 25 

 Reptaria, 320 

 Reptelea, 324 

 Reptocavea, 324 

 Reptocea, 323, 326 

 Beptoceritites, 324 

 Reptofascigera, 320 

 Beptomulticava, 326 

 Reptomulticlaiisa, 325 

 Reptonmltisparsa, 320 

 Requienia, 477 

 Retecava, 320 

 SeteJea, 325 

 Reteuoa, 322 

 Reteocrimis, 186 

 Retepoia, 353 

 Reteporina, 342 

 Reticularia, 412 

 Reticulipora, 325 

 Retiograptus, 131 

 Retiolites, 132 

 Retusa, 568 

 Retzia, 414 

 Rliabdammina, 24 

 Rliabdoceras, 649 

 Rliabdoeidaris, 273 

 RhabdoniPson, 343 

 BhthiluplniJIui, 99 

 Rhabdopleura, 539 

 Rhabdosispoiigia, 60 

 Rhabdns, 509 

 Rliacodiscula, 55 

 Rliacophyllites, 652 

 Khadinoceras, 604 

 Rhadinoerinus, 221 

 Rhaetina, 403 

 Rhagadinia, 55 

 Rhagasostoma, 351 

 Rhaphanocrinus, 187 

 Rliaphidonema, 71 

 Rhectocyma, 472 

 Rhinacantha, 558 

 Rliineceras, 604 

 Rhinidictya, 345 

 Rhinobolus, 373 

 Rhinobrissus, 297 

 Rliinocaris, 753 

 Rhinoelama, 470 

 Rhinopora, 347 

 Rliipidocardium, 446 

 Rliipidocrinus, 189 

 Rhipidocystis, 150 

 Rhiindogoryia, 110 

 RhipidogjTa, 102 

 Rhipidomella, 382 

 Rhipiodomys, 382 

 Rliipidopora, 321 

 Rhizammina, 24 

 Bhizangia, 97 

 Rliizocrinus, 229 

 Rhizophyllum, 88 

 Rliizoporidium, 121 

 Rliizopoterion, 66 

 Rhizostomites, 134 

 Rliodaraea, 106 

 Rhodocriiius, 188 

 Rliodophylhim, 86 

 Rhoechinus, 306 

 Rhorabi/era, 207 



Rhombina, 741 

 Rhombopora, 343 

 Rliombopteria, 444 

 Rhombotrypa, 337 

 Rhopalocoma, 251 

 Rhopaloerinus, 206 

 Rliopalonaria, 317 

 Rhynchidia, 533 

 Rliviichomya, 466 

 Rhyiiclionella, 398 

 Rhynchoiiellina, 399 

 Rhyiicliopora, 398 

 Rhyndioporina, 398 

 Rhyncliora, 408 

 Rhynchorina, 408 

 Rhynchorthoceras, 601 

 Rliynchospira, 414 

 Rhynchostreon, 450 

 Rhyncliotetra, 398 

 Rhynchotrema, 396 

 Rhynehoti-eta, 397 

 Bhyneopygus, 290 

 Rhytimya, 465 

 Ribeirella, 732 

 Ribeiria, 732 

 Richthofenia, 391 

 Ricinula, 558 

 Rimella, 553 

 Rimula, 526 

 Ringicula, 567 

 Ringiuella, 567 

 Rissoa, 546 

 Rissoina, 545 

 Rizoceras, 610 

 Rocellaria, 500 

 Roemeraster, 251 

 Roemerella, 378 

 Roemerispongia, 61 

 Roemeroceras, 671 

 Romiiigeria, 116 

 Romingerina, 401 

 Rostellaria, 652 

 Rostellites, 561 

 Rostranteris, 403 

 Rotalia. 33 

 Rotella, 532 

 Rotellina, 532 

 Rothpletzia, 541 

 Rotula, 288 

 Rouaultia, 563 

 Roudairia, 471 

 Rowleyelli, 403 

 Runa, 287 

 Bupertia, 33 

 Rustella, 370 

 Rutoceras, 603 

 Rutotia, 448 

 Ryderia, 469 

 Ryticeras, 603 



Saccammina, 25 

 Saccohlastns, 170 

 Saecocaris, 751 

 Saccocoma, 239 

 Saccocrinus, 194 

 Saccorhiza, 25 

 Saccospongia, 57 

 Sactoceras, 60S 

 Sagda, 576 

 Sageceras, 634 

 Sageiiites, 639 

 Sageiiina, 25 

 Sagenocrinus, 204 

 Sagitta, 135 

 Saiutia, 461 

 Salenia, 279 

 Salicornaria, 348 

 Salmacis, 282 

 Salpingostoma, 521 

 Salteraster, 249 

 Salterella, 572 

 Sa III I isi 1 11 lie ri nna, 197 

 S:iiiill)t'ig('ria, 550 

 Saiidliiigites, 648 

 Sanguinolaria, 495 

 Sanguiuolites, 438 



Sannionites, 595 

 Sao, 715 

 Sarmaticus, 529 

 Saxicava, 499 

 Saxidomus, 493 

 Scacchiiiella, 387 

 Scaevola, 531 

 Scalaria, 538 

 Scalaripora, 346 

 Scaldia, 484 

 Scalites, 527 

 Scalpellum, 745 

 Scambula, 474 

 Scapha, 561 

 Scaphander, 568 

 Scaphanidia, 533 

 Scapliarca, 443 

 Scapliella, 561 

 Scaplieus, 763 

 Scaphiocoelia, 401 

 ScapMocrinva, 222. 225 

 Scaphites, 670 

 Scaphula, 443 

 Scarabus, 574 

 Scenella, 520 

 Scenellopora, 328 

 Scenidium, 393 

 Sceptropora, 343 

 Selielhvienella, 386 

 Scluosia, 479 

 Schistoceras, 636 

 Schistophylloeeras, 652 

 Schizanibon, 376 

 Schizambonia, 376 

 Schizaster, 296 

 Sehizoblastus, 171 

 Sohizobohis, 377 

 Schizochiton, 513 

 Sehizocrania, 377 

 Schizocrinus, 189 

 Schizocystis, 155 

 Schizodentalium, 509 

 Schizodesma, 498 

 Sehizodiscus, 524, 735 

 Seliizodus, 456 

 Schizogoniuiii, 525 

 Scliizoloplia, 525 

 Schizonema, 382 

 Schizopholis, 375 

 Schizophoria, 383 

 Schizoplax, 513 

 Schizoporella, 352 

 Scliizoiarama, 382 

 Scliizorhabdus, 66 

 Schizostoma, 353, 527 

 Schizothaerus, 498 

 Scluzotreta, 378 

 Schloenbachia, 672 

 Schlotheimia, 657 

 Scldueteria, 667 

 Schmidtella, 737 

 Schmidtia, 371 

 Schroedeioceras, 600 

 Schucliertella, 386 

 Schuchertina, 370 

 Schultzicrinus, 219 

 Sclnvagerina, 33 

 Scintilla, 488 

 Scipionoceras, 654 

 Sclerocrinus, 240 

 Scolecoderma, 141 

 Scoliocystis, 155 

 Scoliostoma, 538 

 Scolithus, 141 

 Scolocystis, 157 

 Scolopendra, 793 

 Scousia, 555 

 Sciobicularia, 495 

 Scrupocellaria, 348 

 Sculda, 769 

 Sciirria, 520 

 Scutella, 287 

 Scutellina, 287, 526 

 Sciitus, 526 

 Scyllaridia, 763 

 Seyphocrinus, 160, 190, 215 



Scytalia, 59 

 Seytalocrinus, 224 



Sebargasia, 71 

 Sedgwickia, 439 

 Seebachia, 473 

 Seeleya, 525 

 Selenaria, 350 

 Selenella, 401 

 Selenopeltis, 723 

 Selenopora, 330 

 Seliscothon, 59 

 Selkirkia, 136 

 Sellaclvmenia, 628 

 Semele, 495 

 Semicava, 326 

 Semicea, 323 

 Semiclausa, 320 

 Semicoscinium, 341 

 Semielea, 324 

 Seniifascipora, 321 

 Semimulticavea, 326 

 Seminula, 395, 418 ' 

 Semiopora, 346 

 Semiplicatula, 461 

 Senectus, 529 

 Sepia, 686 

 Septameroceras, 612 

 Septifer, 463 

 Septopora, 342 

 Seraplis, 552 

 Seriatopora, 96 

 Serietubigera, 321 

 Serpula, 137 

 Serpulites, 139 

 Serripes, 490 

 Sestromostella, 71 

 Setosella, 351 

 Shumardella, 398 

 Shumardia, 711 

 Sliumardites, 642 

 Sibirites, 640 

 Sicanites, 633 

 Sicyocrinus, 221 

 Siderastrea, 103 

 Sidneyia, 786 

 Sieberella, 395 

 Siemiradzkia, 666 

 Sigaretus, 542 

 Sigmaey.stis, 151 

 Silbyllites, 638 

 Silenki, 469 

 Silesites, 667 

 Siliu, 562 

 Siliqua, 496 

 Siliquaria, 547 

 Siluraster, 249 

 Silurina, 439 

 Sinibirskites, 664 

 Simoceras, 666 

 Sinuites, 521 

 Siuum, 542 

 Sipliodictyuni, 324 

 Siphonalia, 567 

 Siplionaria, 578 

 Siphonentalis, 510 

 Siphonia, 54 

 SiphonocoeHa, 69 

 Siplionocrinus, 187 

 Siphonodentalium, 510 

 Siplionotreta. 375 

 Siphoniotyphlus, 321 

 Sirenites, 648 

 Sismondia, 287 

 Sistrum, 558 

 Slimonia, 783 

 Smaragdinella, 568 

 Smilotroclms, 94 

 Smittia, 352 

 Smittina, 352 

 Smittipora, 351 

 Smittistoma, 353 

 Solanocrinus, 237 

 Solariella, 532 

 Solarium, 538 

 Solecardia, 488 

 Solemya, 438 



