[1915-19-] 



478 



Oxygonus.— Wickham, H. F., 1. 

 Oxynoticeras. — Lang, W. D., 11. 

 Oxyrhina.— Llueca, F. G. ; Pierag- 

 noli, L. ; Priem F., 1 ; Stefano, 



G. de, 4. 

 Oxytoma. — Krenkel, E. 



Oyarzun (Spain). — Gascue, F., 1 & 2. 

 Ozark Region (Missouri). — Buehler, 



H. A. 



Ozarkian Formation, U.S.A. — Wie- 



land, G. R., 2. 

 Ozieri (Sardinia). — Serra, A., 7. 

 Ozokerite, Utah. — Robinson, H. M. 



Pa-Hka (Tonkin).— Deprat, J., 7. 

 Pachuca (Mexico). — Ordonez, E., 2. 

 Pachycena. — Matthew, W. D., 11. 

 Pachycardia. — Mansuy, H., 1. 

 Pachycheles. — Rathbun, M. J., 4. 

 Pachydera. — Lang, W. D., 9. 

 Pachydictya. — Bekker, H. 

 Pachydiscus. — Yabe, H., 2. 

 Pachygonosauras. — Huene, F. von, 2. 

 Pachymagas. — Thomson, J. A., 4. 

 Pachypteris. — Antevs, E., 2. 

 Pachysomites. — Cockerell. T. D. A., 

 19. 



Pachyteichisma. — Oppliger, F. 

 Pacific Coast (Mexico). — Palacios, 

 E. J. 



(N. America). — Chandler, 



A. C, 2; Clark, B. L., 6; Dall, 

 W. H., 4; Diller, J. S., 1; Kew, 

 W. S. W., 1 & 2; Merriam, J. C, 

 4 & 11; Nomland, J. O., 4; Pack, 

 R. W., 2; Packard, E. L., 2. 



• Drainage Basins, water- 

 supply. — Henshaw, F. F., 1 & 3; 

 McGlashan, H. D. 



Islands. — Daly, R. A., 6 & 8; 



Iddings, J. P., 2 & 9; Matthew, 

 W. D., 5. 



Ocean, abyssal temperatures. — 



Clark, A. H., 3 & 4. 

 , coral reefs. — Cary, L. R., 2; 



Davis, W. M., 2, 3, 5-10, 15 & 



17-19. 



, diastrophism in the. — Schu- 



chert, C, 5. 

 , distribution of invertebrata. — 



Dall, W. H., 3. 

 , former connection of, with 



Atlantic. — Dickerson, R. E., 7. 

 , German Colonies in the. — See 



Imperial Institute, 5. 

 , gravity observations in the. — 



Hayford, J. F., 2. 



, history of the. — Repelin, J., 11. 



, land snail faunas. — Pilsbry, 



H. A., 1. 



, oceanography. — Littlehales, 



G. W. 



, volcanic domes. — Powers, S., 6. 



Pcedumias. — Walcott, C. D., 11. 

 Pagetia. — Walcott, C. D., 5. 

 Pagiophyllum. — Knowlton, F. H., 5; 

 Marty, P., 1; Walkom, A. B., 4 & 



Pahang Volcanic Series, Malay 

 Peninsula. — Willbourn, E. S., 2. 



Paisley (Renfrewshire).- — Macnair, P., 

 6. 



Pakaurangi Point, Kaipara (N.Z.).— 



Marshall, P., 13. 

 Pakokku District (Burma). — Cotter, 



G. de P., 1. 



Palceachlya. — Etheridge, R., fil., 1. 

 Palceaster. — Schuchert, C, 2. 

 PalcBobalistum. — Erasmo, G. d', 1. 

 Paleobotany.— Halle, T. G., 6 ; Wie- 



land, G. R., 5. 



. See also Fossil Botany. 



Palceocardita. — Trechmann, C. T., 2. 

 Palceochenoides. — Shufeldt, R. W., 3; 



Wetmore, A. 

 Palceocreusia. — Withers, T. H., 2. 

 " Palaeocreux," in coal-fields, N. 



France. — Gosselet, J., 3. 

 Palceofavosites . — Williams, M. Y., 11. 

 Palceogale. — Helbing, H. 

 Palaeogene, Asia — Borissiak, A. 

 Palaeosjeography, Devonian. — Grabau, 



A. W., 2. 



, Main Basin, Germany. — Wenz, 



W. 



, Oligocene, Washington. — 



Weaver, C. E., 5. 



, Palaeozoic. — Holtedahl, O., 8. 



, Permian & Mesozoic— Schuc- 

 hert, C, 7. 



, post-Jurassic, Australia. — 



Andrews, E. C, 4 & 9. 



, pre-Cambrian. — Ruedemann, 



R., 3. 



, Tertiary, Equatorial Africa. — 



Berry, E. W., 16. 

 , , Patagonia. — Windhausen, 



A., 1. 



Palceogeron. — Meunier, F. 

 Palaeolithic age, Egypt. — Petrie, W. 



M. F., 1 & 2. 

 settlements, Algeria. — Rutot, 



A., 3. 



, Balme-de Voreppe (Isere). 



— Muller, H. 



— , Cotencher. — Lardy, E. 



, Dordogne. — Mortillet, A. 



de ; Reverdin, L. 

 , Hertfordshire. — Kendall, 



H. G. O., 3. 



— , Jersey. — Fallaize, E. N. ; 



Gruchy, G. F. B. de ; Warton, 

 R. G. 



, Kent.— Chandler, R. H., 1. 



— , Le Havre. — Romain, G . 



— , Mealhada (Portugal). — 



Fontes, J., 3. 

 , Oxfordshire. — Peake, A. 



E., 1. 



, Savoy. — Montandon, R., 



1 & 2. 



, Sicily. — Stefani, C. de, 5. 



, Somme Valley. — Cora- 



mont, V., 1. 

 , Spain.- — Hernandez-Pa- 



checo, E., 2. 



