108 



INDEX. 



M. rage. 



Maooma middeiidorffli Dall 33, 37 



Magasellii aleutifa Dall 34 



Mya, n. sp 34 



Myriozoum n. sp 34 



N. 



Nome, Alaska, elevated beaches near 24 



Nummulitcs mantdli Morton 57 



marginata Michelotli 73 



O. 



Orbitoides, age of 39 



(Lepidoa/clina) minW/i (Morton) Giirabel 57 



mantdli D'Orbigny 57 



mut. umbrellopsis De Grcgorio 57 



sumatrcnsis 76 



supcra Conrad 69 



OThitolitcs snpcja Conrad 69 



Oreodaphnc, climate required by 2 



pseudoguianensis Berry 5, 8-9 



age of 3-4 



Orthophragmina, age of 39 



American species of, features of 40 



list of 39-40 



antiUea Cushman 46, 5.3 



clarki Cushman, n. sp 41-42, 50 



localities collected from 42 



crassa Cushman 42, 5/ 



localities collected from 42 



cubensis Cushman 40-41,50 



localities collected from 41 



flintensis Cushman 44, 5.2 



floridana Cushman 44, 52 



localities collected from 44 



Page. 



Orthophragifiina georgiana Cushman 45-46, SS 



georgiana localities collected from 45 



hayesi Cushman , n . sp. (?) 43, 5/ 



marginata Cushman 43-44, 52 



mariannensis Cushman 46, £4 



var. papillata CushmMi 47, 54 



minima Cushman 41, 50 



pustulata Cushman 42, 50 



sculpturata Cushman 43, 5/ 



P. 



Panama, Tertiary marine sediments of, tentative correlation 



table of 40 



Pecten (Chlarays) kindlei Dall, n. sp 30-31, 37 



lioicus Ball 31 



n. sp 31 



Pyrulofusus schraderi Dall, n. sp 29, 3fi 



S. 



Sabal grnynni Lesquereux 4 



Sabalites, climate required by 2 



grayanus (Lesquereux) Berry (?) 4-5, ,;, 5 



age of 3-4 



Schrader, F. C, cited 23, 24 



Seward Peninsula, Alaska, elevated beaches on 24 



T. 



Table Butte, Mont., section of Lance formation in 17 



Thais (NuceUa) nomeana Dall, n. sp 23, 36 



V. 



Vananda, Mont., log of well at 13 



Venericardia nuwokensis Dall, n. sp 33,36 



o 



