INDEX. 



Gladiograptus, ^97. 



Glassin, 413, 431. 



Glaucoiiome, 411, 458. 



l.lossojjiaptus, 394. 



Glyptograptiis, j^^. 



Glyptoseorpius, 459. 



♦ iomplioceras, 420. 



Gouiatites, 420. 



(Joniograptiis, 394. 



Granatiwrimis, 44S, 449, ^jo. 



G rand'Eurya, ^jg. 



Grajitogonopliores, 392. 



Graptolites, jiy. 



Graptolitlius, }g3, }<)s, ji)4, pjj, 



(iriffitliiiles, 454, 4-;5, 4S6. 

 tJynmograptus, 394. 

 Gyropteris, 442. 



Haliserites, 427. 

 Hallograptus, 394. 

 Halonia, 440. 

 Halysites, 399. 

 Haplistion, 446. 

 Helicograptus, 394. 

 Heliolites, 399. 

 Helminthocliiton, 41 S. 

 Hemiasterella, 446. 

 Herpetocrinus, 402. 

 Heterangium, 440. 

 Heteroblastus, 449. 

 Heteropora, 399. 

 Heteroschisma, 448. 

 Hexacrinus, 429. 

 Hexapterospermum, 440. 

 Holasterella, 446. 

 Holopella, 41 S. 

 Homalonotus, 430. 

 Homera, 411, 412. 

 Hyaloneraa, 390, 446. 

 Hyalostelia, 390, 446. 

 Hymenophyllites, 440, 444. 



Idiograptiis, ^9^, 394. 

 luoceramus, 461. 

 Ischadites, 390. 

 Isogramma, 460. 



Kaloxylon, 440. 

 Kampecaris, 430. 

 Kayseria, 431. 

 Kirkbya, 455. 

 Kkedenia, 408. 

 Knorria, 42y. 



Labeohia, 39S, 428. 

 Lagenostoma, 440. 

 Lasiograptus, 395. 

 Leda, 417. 

 Leperditia, 408, 4J4. 

 LepidodendroD, 440, 44J. 

 Lepidodiscus, 449. 

 Lepidopliloios, 440. 

 Lepidostrobus, 440. 

 Leptsena, 413, 4J2. 

 Leptoblattina, 460. 

 Leptoc^lia, 41} , 431. 

 Leptograptus, 395. 



4C6 



Lichapyge, 408. 

 Liclias, 40S. 

 Liudstromia, 399. 

 Lingula, 41J, 414. 

 Liugulella, 414. 

 Lithoiuylacrisi, 460. 

 I.ithosialis, 460. 

 Lituites, 420, 421. 

 Louchopteris, 441, 44J. 

 Lopliacanthus, 462. 

 Lophophylhim, 429. 

 Loxoiieuia, 433. 

 Lumbriconereites, 402. 

 Lycopodites, 441. 

 Lygiuodendrou, 441. 

 Lyopora, 399. 



Macrocypris, 455. 

 Macrocystella, 401. 

 Malacotesta, 441. 

 Marioptcris, 441. 

 Megalichtliys, ^(^^. 

 Meganteris, 431. 

 Megapliytum, 441. 

 Merietella, 414^ 416. 

 Meristiua, 414. 

 Mesoblastus, 449. 

 Metablastus, 429. 

 Mitra, 44S, 44'). 

 Modiolopsis, 417, 433. 

 Monograptus, J9^, 395, 396. 

 Monoprion, jiy. 

 Monotrypa, 398. 

 Monticulipora, 398, 447. 

 Murchisonia, 41 S. 

 Myclodactylus, 401. 

 Mylacodus, 463. 

 Myoscliisma, 429. 

 Myi-ianites, 403. 

 Myriophylloides, 441. 

 Mystrophora, 432. 



Nautilus, 421. 

 Necroscilla, 455. 

 Nemagi'aptidse, ^gj. 

 Nemagraptus, 79/. 

 Nematolites, 3S9. 

 Nematophycus, 389. 

 Nemertites, 403. 

 Nereidavus, 402, 403. 

 Neuropteris, 441. 

 Nceggerathia, 442. 

 Nucleospira, 414. 



Obolella, 414. 

 Odiospora, 441, 464. 

 Odontocaulis, 396. 

 Odontopteris, 441. 

 Q5nonites, 403. 

 Olenus, 409, 

 Opliidoceras, 421. 

 Oploscolex, 410. 

 Orbitremites, 44S. 

 Orophocrinus, 449. 

 Orthis, 414, 415, 416, 431, 432 

 Ortlioceras, 420, 421, 422. 

 Orthonota, 41 7. 

 Ortonia, 403. 



I'achastrella, 446. 

 Paohyphyllum, 443. 

 I'achytlieca, 429. 

 Paliuaater, 401. 

 Pala>ocar)s, 455. 

 Pala'Dchorda, 389. 

 Pabcocraugoii, 456. 

 Pala>ncyclus, 399. 

 Pala-opliomis, 410, 459. 

 I'abeophylliiin, 400. 

 PaliBopora, j<)(). 

 PaliKopteris, 42"]. 

 Pal;eoxyris, 441, 443. 

 Pecopteris, 4j<), 441, 442. 

 I'eltocariw, 409. 

 Pentaiuerus, 415. 

 Pentatreinites, 449^ 4S0. 

 Pente])hylluin, 450. 

 Pentremites, 448^ 44f}i 4J0, 

 Pentremitidea, 429, 450. 

 Peronosporites, 442. 

 Petraia, ^99, 400, 

 Phnenoscliisma, 450. 

 Pliillipsia, 4J2^ 456. 

 Philomedes, 456. 

 Pholidopa, 415. 

 Pbragnioceras, 422. 

 Phreatura, 456. 

 Phyllograptus, 396, sgy. 

 Phyllopora, 411. 

 Physocaris, 409. 

 Phytocaris, 409. 

 Pinacopora, 400. 

 Pinites, 4jy. 

 Pinnatopora, 41 1. 

 Pinnocaris, 409, 456. 

 Placentula, 409. 

 Placocystites, 401. 

 Plasmopora, 400. 

 Platycrinites, 441). 

 Platycriniis, 42'^. 

 Platypeltis, 409. 

 Plectoderma, 390. 

 Pleuracanthus, 462, 463. 

 Pleurograptus, 396. 

 Plumulites, 410. 

 Polyoope, 430. 

 Polypora, 411, 412. 

 Polypterocarpus, 442. 

 Polypterospermum, 442. 

 Poterioceras, 422. 

 Pothucites, 442. 

 Prasopora, 400. 

 Prestwichia, 457. 

 Primitia, 409. 

 Pristodus, 462. 

 Productus, 432. 

 Proetua, 409, 457. 

 Propora, 400. 

 Protospongia, 390. 

 Prototaxites, 389. 

 PsanimosiplioTi, 403. 

 Psepbodus, 463. 

 Pseudo-Galathea, 457. 

 Psilopbyton, 427. 

 Psilotites, 442. 

 Pterinaea, 417. 

 Pterograptus, 397. 

 Ptilodictya, 411. 



Ptilogra])tns, 397. 

 Ptyebopylhim, 400. 

 Ptyloracliis, 442, 

 Pidvilhis, 446. 

 Pycouopbyllum, 4}(). 

 Pyi'itoneiiia, _?9o, 40J. 

 Pysmogpliyllum, 442. 



Rachiopteris, 442, 44 j. 

 Radiophylluni, 4}^^ ^43. 

 Uauiipora, 411. 

 Kajihidhistia, 446. 

 Ivapliiddpliura, 429, 

 Rastrites, ;()6, 397. 

 Reccptaculites, 427. 

 Remopleiirides, 410. 

 Renaultia, 443. 

 Reniera, 447. 

 Renssella^ria, 432. 

 Eetiofueus, 389. 

 Retiograptus, 397. 

 Retiolites, 397. 

 Retzia, 432. 



Rbabdocarpus, 4jS, 443. 

 Rliacopteris, 443. 

 Rhadiuichthys, 463. 

 Rhizodopsia, 463. 

 Ehymodus, 463. 

 Rbynchouella, 41}, 415, 432. 

 Rotnlaria, 444. 



Saccammina, 391. 

 Sagenaria, 427, 440. 

 Samaropais, 4jS. 

 ScliizobiaatuSj 450. 

 Scbizograptns, 397. 

 Scliizopteris, 44J. 

 Scbutzia, 443. 

 Seleuoohlina, 442. 

 Selenopteris, 442. 

 Serpula, 446. 

 Sigillaria, 443. 

 Siphonotreta, 415. 

 Skenidium, 414, 415, 416, 432. 

 Solenocaris, 40^, 410. 

 Solenopnra, 400. 

 Sorocladua, 444. 

 Spb^nopteris, 439, 441. 

 Spbserospongia, 427. 

 Sjihenopbyllum, 444. 

 Splienopteris, 4}S, 44;, 444, 44s. 

 Spirangium, 441, 442. 

 Spirifera, 413. 

 Spiriferina, 432. 

 Spiropora, 412, 

 Spiropteris, 444. 

 Spirorbis, 403. 

 Sporocarpon, 444. 

 Sporocbniis, 427. 

 Stacbannulaiia, 444. 

 Stacbodes, 428. 

 Stapbylopteria, 438, 444. 

 Staurocephalites, 403. 

 Stauropteris, 442, 444. 

 Stenopora, 447. 

 Stigmaria, 444. 

 Strephodes, 400. 

 Strepsodus, 463. 



