INDEX. 



Gladiograptus,jp7. 

 Glassia, 413, 431. 

 Glauconome, 411, 458. 

 Glossograptus, 394. 

 Glyptograptus, 394. 

 Glyptoscorpius, 459. 

 Gomphoceras, 420. 

 Goniatites, 420. 

 Goniograptus, 394. 

 Granatocrinus, 448, 449, 430. 

 Grand'Eurya, 439. 

 Graptogonopbores, 393. 

 Graptolites, 393. 

 Graptolithus, 392, 393, 394, 393, 



J9 6 ,J97- 

 Griffithides, 454, 455, 456. 

 Gymnograptus, 394. 

 Gyropteris, 442. 



Haliserites, 427. 

 Hallograptus, 394. 

 Halonia, 440. 

 Halysites, 399. 

 Haplistion, 446. 

 Helicograptus, 394. 

 Heliolites, 399. 

 Helinintbochiton, 418. 

 Hemiasterella, 446. 

 Herpetocrinus, 401. 

 Heterangium, 440. 

 Heteroblastus, 449. 

 Heteropora, 399. 

 Heteroschisma, 448. 

 Hexacrinus, 429. 

 Hexapterospermum, 440. 

 Holasterella, 446. 

 Holopella, 418. 

 Homalonotus, 430. 

 Hornera, 411, 412. 

 Hyalonema, 390, 446. 

 Hyalostelia, 390, 446. 

 Hymenophyllites, 440, 444. 



Idiograptus, 393, 394. 

 Inoceramus, 461. 

 Iscbadites, 390. 

 Isogramma, 460. 



Kaloxylon, 440. 

 Kampecaris, 430. 

 Kayseria, 431. 

 Kirkbya, 455. 

 Klcedenia, 408. 

 Knorria, 42J. 



Labechia, 398, 428. 

 Lagenostoma, 440. 

 Lasiograptus, 395. 

 Leda, 417. 

 Leperditia, 408, 434. 

 Lepidodendfon, 440, 443. 

 Lepidodiacus, 449. 

 Lepidophloios, 440. 

 Lepidostrobua, 440. 

 Leptsena, 413, 432. 

 Leptoblattina, 4G0. 

 Leptocselia, 413, 431. 

 Leptograptus, 395. 



4G6 



Lichapyge, 408. 

 Lichas, 408. 

 Lindstromia, 399. 

 Lingula, 413, 414. 

 Lingulella, 414. 

 Litbomylacria, 460. 

 Lithosialis, 460. 

 Lituites, 420, 421. 

 Lonchopteris, 441 , 445. 

 Lophacanthua, 462. 

 Lophophyllum, 429. 

 Loxonema, 433. 

 Lumbriconereites, 402. 

 Lycopoditea, 441. 

 Lyginodendrou, 441. 

 Lyopora, 399. 



Macrocypris, 455. 

 Macrocystella, 401. 

 Malacotesta, 441. 

 Mariopteris, 441. 

 Megalicbthya, 463. 

 Meganteris, 431. 

 Megaphytum, 441. 

 Meristella, 414, 416. 

 Meristina, 414. 

 Mesoblastus, 449. 

 Metablastus, 429. 

 Mitra, 448, 449- 

 Modiolopsis, 417, 433. 

 Monograptus, 394, 395, 396. 

 Monoprion, 393. 

 Monotrypa, 398. 

 Monticulipora, 398, 447. 

 Murchisonia, 418. 

 Myclodactylus, 401. 

 Mylacodus, 463. 

 Myoscbisma, 429. 

 Myrianites, 403. 

 Myriophylloides, 441 . 

 Mystropbora, 432. 



Nautilus, 421, 

 Necroscilla, 455. 

 Nemagraptidue, 393. 

 Nemagraptua, 393. 

 Nematolites, 389. 

 Nematophycus, 389. 

 Nemertites, 403. 

 Nereidavus, 402, 403. 

 Neuropteris, 441. 

 Nceggeratbia, 442. 

 Nueleospira, 414. 



Obolella, 414. 

 Odiospora, 441, 464. 

 Odontocaulis, 396. 

 Odontopteris, 441. 

 CEnonites, 403. 

 Olenua, 409. 

 Ophidoceras, 431. 

 Oploscolex, 410. 

 Orbitremites, 448. 

 Orophocrinus, 449. 

 Orthis, 414, 415, 416, 431, 432. 

 Orthoceras, 420, 421, 422. 

 Ortbonota, 417. 

 Ortonia, 403. 



Pachastrella, 446. 

 Pachypliyllum, 443. 

 Pachytheca, 429. 

 Palseaster, 401. 

 Palseocaris, 455. 

 Palaeochorda, 389. 

 PaliBocrangon, 456. 

 Palseocyclus, 399. 

 Palaeophonus, 410,459. 

 Palieophyllum, 400. 

 Palaeopora, 399. 

 Palseopteris, ^27. 

 Palseoxyris, 441, 442. 

 Pecopteris, 439, 441, 442. 

 Peltocaris, 409. 

 Pentamerus, 415. 

 Pentatremites, 449, 430. 

 Pentephyllum, 450. 

 Pentremites, 448, 449, 430. 

 Pentremitidea, 429, 450. 

 Peronosporites, 442. 

 Petraia, 399, 400. 

 Phsenoschisma, 450. 

 Phillipsia, 432, 456. 

 Pbiloniedes, 456. 

 Pbolidops, 415. 

 Phragmoceras, 422. 

 Phreatura, 456. 

 Phyllograptus, 396,797. 

 Phyllopora, 411. 

 Physocaris, 409. 

 Phytocaris, 409. 

 Pinacopora, 400. 

 Pinites, 437. 

 Pinnatopora, 41 1. 

 Pinnocaris, 409, 456. 

 Placentula, 409. 

 Placocystites, 401 . 

 Plasmopora, 400. 

 Platycrinites, 449. 

 Platycrinus, 429. 

 Platypeltis, 409. 

 Plectoderma, 390. 

 Pleuracanthus, 462, 463. 

 Pleurograptus, 396. 

 Plumulites, 410. 

 Polycope, 430. 

 Polypora, 411, 412. 

 Polypterocarpus, 442. 

 Polypterospermum, 442. 

 Poterioceras, 422. 

 Potbocites, 442. 

 Prasopora, 400. 

 Prestwichia, 457. 

 Primitia, 409. 

 Pristodus, 462. 

 Productus, 432. 

 Proetua, 409, 457. 

 Propora, 400. 

 Protospongia, 390. 

 Prototaxites, 389. 

 Psammosipbon, 403. 

 Psephodus, 463. 

 Pseudo-Galathea, 457. 

 PBilophyton, 427. 

 Pailotites, 442. 

 Pterinsea, 417. 

 Pterograptua, 397. 

 Ptilodictya, 411. 



Ptilograptns, 397. 

 Ptychopyllum, 400. 

 Ptyloracbis, 442. 

 Pulvillus, 446. 

 Pyconophyllum, 439. 

 Pyritonema, 390, 403. 

 Pysmogpbylluin, 443. 



RachiopteriB, 443, 443. 

 Rachophyllum, 437, 443. 

 Ramipora, 411. 

 Rapbidhistia, 446. 

 Raphidophora, 429. 

 Rastrites, 396, 397. 

 Receptaculites, 437. 

 Remopleurides, 410. 

 Renaultia, 443. 

 Reniera, 447. 

 Renssellaeria, 433. 

 Retiofucus, 389. 

 RetiogTaptus, 397. 

 Retiolites, 397. 

 Retzia, 432. 



Rbabdoearpus, 438, 443. 

 Rbacopteris, 443. 

 RhadinicbthyB, 463. 

 Rhizodopsis, 463. 

 Rbymodus, 463. 

 Rhyncbonella, 413, 415, 432. 

 Rotularia, 444. 



Saccammina, 391. 

 Sagenaria, 427, 440. 

 Samaropsis, 438. 

 Schizoblastus, 450. 

 Scbizograptus, 397. 

 Scbizopteris, 443. 

 Scbutzia, 443. 

 Selenochlina, 442. 

 Selenopteris, 442. 

 Serpula, 446. 

 Sigillaria, 443. 

 Siphonotreta, 415. 

 Skenidium, 414, 415, 416, 432. 

 Solenocaris, 409, 410. 

 Solenopora, 400. 

 Sorocladus, 444. 

 Sphsenopteris, 439, 441. 

 Spbaerospongia, 427. 

 Sphenophyllum, 444. 

 Spbenopteris, 438, 443, 444, 443. 

 Spirangium, 441, 442. 

 Spirifera, 413. 

 Spiriferina, 432. 

 Spiropora, 413. 

 Spiropteris, 444. 

 Spirorbis, 403. 

 Sporocarpon, 444. 

 Sporocbuus, 437. 

 Stacbannularia, 444. 

 Stacbodes, 438. 

 Staphylopteris, 438, 444. 

 Staurocephalitea, 403. 

 Stauropteris, 442, 444. 

 Stenopora, 447. 

 Stigmaria, 444. 

 Strephodes, 400. 

 Strepsodus, 463. 



