INDEX. 



1587 



Poly cope, 507, 508. 



Polycopidce, 508. 



Polycyphus, 383. 



Polycystina, 145, 146, 147. 



Polyplacophora, 816. 



Polymorphina, 131. 



Polyphemopsis, 787. 



Polypora, 624. 



Polystomella, 134. 



Polytrema, 133. 



Polytre?nacis, 335. 



Polyt7'emaria, 766. 



Polyzoa, 604. 



Pontocypris, 509. 



Porambonites, 672. 



Porcellia, 767. 



Porcellio, 559. 



Porella, 637. 



Porites, 310. 



Poritidce, 306, 309, 310. 



Porocidaris, 379. 



Porosphcera, 200. 



Posidonia, 707. 



Posidoniella, 706. 



Poszdonomya, 707. 



Potamides, 788. 



Poterioceras, 843. 



PoterioceratidcB, 843. 



Poteriocrinidce , 435, 436. 



Poteriocrinus, 418, 436. 



Prcearcturus, 559. 



PrcBca?'diid<z, 751. 



PrcBcardium, 751. 



Prasina, 702. 



Prasopora, 351. 



Prestwichia, 550. 



Primitia, 506, 507. 



Primnoa, 300, 331. 



Prionastrcea, 272. 



Proboscina, 616. 



Producta, 655, 656, 657. 



Productella, 657. 



ProductidcB, 655. 



Proetidce, 542. 



Proelus, 542. 



Progonoblattina, 593. 



Propora, 338. 



Proscorpius, 578. 



Prosobranchiate Gastropods, 760. 



Prosopon, 567. 



Prosoponiscus, 557. 



Protachilleum, 167. 



Protarcea, 306, 309, 311. 



Prot aster, 404, 405. 



Protichnites, 524, 525. 



Protobalanus, 499. 



Protocaris, 514. 



Protocystites, 451. 



Protolimulus, 550. 



Protolycosa, 575, 580. 



Protopharetra, 184, 185. 



Protophasma, 594. 



Protophiurida, 404. 



Protoseris, 304. 



Protospongia, 157, 169. 



Protosycon, 179. 



Protosyngnatha, 582. 

 Protozoa, 109. 

 Psammobia, 739. 

 Psa??i?nobiidce, 739. 

 Psa?nmocarcinus, 576. 

 Pseudastacus, 564. 

 Pseudaxonia, 326, 327. 

 Pseudedmondia, 739. 

 Pseudocrania, 654. 

 Pseudocrinzis, 456. 

 Pseudodiadema, 381, 382. 

 PseudofangidcB, 273. 

 Pseicdomelania, 785. 

 Pseudomelaniidce , 784. 

 Pseudomonotis, 703, 704. 

 Pseudoneuroptera, 597. 

 Pseudo7iiscus, 549. 

 Pseudoscorpionidce, 577. 

 PseudoturbinolidcB , 266. 

 Psilocephalus, 535. 

 Psoitis, 406, 407. 

 Pterinea, 707. 

 Pteroca7'is, 515. 

 Pteroceras, 789, 790. 

 Pteronites, 703. 

 Pteropoda, 803. 

 Pteropodal limestone, 24, 805. 

 Pterostoma, 781. 

 Pterotheca, 807. 

 Pterygomeiopus, 541, 542. 

 Pterygotus, 552, 553, 554, 555. 

 Ptilodictya, 628, 629, 630. 

 Ptilodictyonidce, 628. 

 Plilograptus, 204, 205. 

 Ptilonaster, 404, 405. 

 Ptilop07-a, 626. 

 Ptychites, 862. 

 PtychitidcB, 861. 

 Ptychoceras, 860, 861. 

 Ptychophyllum, 298. 

 Pugiunculus, 807. 

 Pulmonate Gastropods, 810. 

 Pulvinulina, 133. 

 P^/a, 813. 

 Purpura, 794. 

 Purpuridce, 794. 

 Purpuroidea, 794. 

 Pustulopora, 618. 

 Pygaster, 384, 386. 

 Pygaulus, 388. 

 Pycnogonida, 575. 

 Pygocephalus, 563. 

 Pygurus, 388. 

 Pyra7nidella, 784. 

 PyramidellidcB, 783. 

 Pyrgia, 342, 343. 

 Pyrg077ia, 499. 

 Pyrina, 387. 

 Pyrula, 792, 796. 



Quenstedtia, 740. 

 Quinqueloculina, 124. 



Radiata, 190. 

 Radiolaria, 144. 

 Radiolarian coprolites, 148. 



:: 



*l 





