221 



[I9I3-] 



Polybasite. — Unjiemacli, H. 

 Polijgnatlius. — Kindle, E. M., 4. 

 Poli/gyhia. — Hoheiisteiii, V. 

 PoJi/morphina. — Bagg, R. M. ; Foerster, 



H. ; Schmidle, W. 

 Polijmorpliites. — Pia, J. von. 

 'Folijochera. — Petrunkevicli, A. 

 Polyplacophora. — Hobson, G. C. 

 Polvpora. — Mansuy, H., 1 & 4 ; Ulvicli, 



K. O., 3. 



Fnh/stomelJa. — Baa'g, R. M. ; Chapman, 

 F.. 3. 



Foli/trema. — Orbigny, A.D. d'. 

 Polyzoa, Carboniferous. — Mansuy, H., 1 

 & 4. 



, Cretaceous. — Brydone. R. M., 3 ; 



Scupin, H. ; Wegner, R. N. 



, Devonian.— Ulrich, E. O., 3 & 4. 



, Jurassic. — Orbigny, A. D., d' ; 



Volz, W. ; Wolfer, 6. 



, Ordovician. — Reed, F. R. C. 



, Permian. — Mansuy, H., 1 & 4. 



, Silurian.— Reed, F. R. C. 



, Tertiary. — -Canu, P. ; Chapman, F., 



3 ; Maplestone, C. M. 

 Polyzoan reefs, Zechstein. — Ruebens- 



trunlv — . 



Ponierania (Germany). — Friederichsen, 

 M. ; Gagel,C., 5; Jsekel, 0. ; Jentzsch, 

 C. A., 1 & 2 ; Menzel, H., 2. 



Ponca City (Okhihoma).— Ohern, D. W., 

 4. 



Poncin (Ain).— Mayet, L., 3. 

 Ponder's End (Middlesex). — Warren, S. 

 H., 3. 



Pontarlier (Doubs).— Collot, L., 2. 

 Pontine County (Quebec). — Wilson, M. 

 E. 



Fontocypris. — Mehes, G. ; Ulrich, E. 0., 

 3. ' 



Poprad R. (Hungary). — Limanowski, M., 

 2. 



Forcellus. — Mansuy, H., 4. 



Porcupine district (Ontario). — Burrows, 



A. G.; Hove, R. E. 

 Porit'era, Cretaceous. — Brydone, R. M, ; 



I'ia, .1. von ; Rauff, H.; Scupin, H. 



■ , Devonian. — Swartz, C. K., 2. 



, Jurassic. — Orbigny, A. D. d'. 



, Triassic. — Hohenstein, V. 



Porifera, classification & phylogeny of. 



— Dandy, A. 

 Forites. — Oppenheim, P., 4. 

 Foromya. — Harder, P. 

 Fornsph(Pra. — Brydone, R. M. 

 Porphyrite, Albania. — Nopcsa, F. 



, Amur. — Khla])onin, A., 2. 



, Magellan Peninsula. — See ' Bel- 



(i^iCA ' Exped. 



Piediriont. — Colomba, L. 



, Ural Mts.— Duparc, L., 3. 



, Venetia. — Billows, E. 



, Western Australia. — Simpson, E. 



S. ; Thomson, J. A. 

 Porphyriric rocks, ciuartz-crystals in. — 



Fersmann, A. F. 

 Porphyroid, Hungary. — Rozlozsnik, P. 



Porphyroid, Riesengebirge. — Berg, G. 

 Porphyry, Aargau. — Soellner, J., 3. 



, Hesse. — -Schopp, H. 



, Inverness-shire. — Barrow, G., 3. 



, ^lassachusetts. — Warren. C. H. 



, South Australia. — Jack, R. L. 



-, Utah.— Boutwell. J. M. 



, Western Australia. — Blatchfbrd, 



T.; Thomson, J. A. 

 Forpoceras. — Buckman, S. S., 2. 

 Port Arthur (Ontario). — Parsons, A. L., 



2 ; Uglow, W. L. 

 Porta (Hanover). — Lcewe, F. 

 Portezuelo del Viento (Chile). — Vogel, M. 

 Fortheus. — Woodward, A. S., 2. 

 Porthluney-Dodman section, Cornwall. — 



Green, U. 

 Portland cement. — See Cement. 

 Fortlandia. — B]6x\\V\e, K. 0., 3; 



Harder, P. 

 Portlandian, England. — Salfeld, H. 



, Hanover. — Loewe, F. ; (Ertel, W. 



Portoscuso (Sardinia). — Pulle, G. 

 Portugal. — Malaise, C. ; Preiswerk, H., 



2 ; Segaud, — •. 

 ; coal-resources of. — See PoetugaI;, 



Ministerio do Fomeiito. 



■ , 1775 earthquake of. — Gentil, L., 3. 



Portuguese Kast Africa. — Gothan, W. 

 Portuguese Zambesia. — Wa2:ner, P. A. 

 Posen (Poland).— Behr, J.; Schutze,H.; 



Woltf, W. 



Fosidonia.—Y'rQch, F., 4. ; Kittl, E. A. 

 L.; Koken, E. 



Fosidonomya. — Macnair, P. ; Pruvost, 

 P., 4; Ravn, J. P. J.; Vadasz, M. E. 



Post-Pliocene. — See Quaternar}'. 



Fostprolobites. — Wedekind, R. 



Fotamides. — Vincent, E. ; Vogl, Y. 



Fotaim/ia. — Ulmer, G. 



Potash. India.— Hayden, H. H., 2. 



, U.S.A.— Lindgren, W. 



Potash in felspathic rocks, effect of agri- 

 culture on. — Andre, G. 



Potassium, dehydration of oxalate of. — 

 Gaudefroy, C. 



Potassium sulphate, chemistr\' & crystal- 

 lography of. — Fedorow, E. von. 



Foteriocrinns. — Loevse, H. ; Mansuy. 

 H. 



Pot-holes, Bavaria. — Rothpletz, A., 3. 



, New York. — Barker, E. E. 



Pottery-clay, Yictoria. — Howitt, A.M. 

 Prades (Pyrenees Orientales). — Deperet, 



C. ; Mengel O., 2. 

 Frtrconia. — Hofmann, K. ; Rollier, L., 



2. 



Pratt Co. (Kansas). -:\lcrrill, G. P..^4. 

 Pre-(^ambnan, America (North). — Willis, 



B.; Wilson, M. K., 4. 



, Bardsev I . - Matlev. C. A. 



, (niina.- Blackw.-lder, E. 



, Dakota. -Duncan, (i. S. ; Paige, S. 



, Fenno-Scandia. - Scdcrliolm , J. J.,. 



3. 



, Finland. — Se(U'rbolm. .1. J., G. 



, New York. — Kemp, J. F., 2. 



