INDEX 



[Xaines in italic are synonyms; figures in hliiok-fiu't.' lypm are of pages giving descriptions: figures in italic show location 



of illustrations.] 



A. Page. 



Aeila eastrensis Hinds 34 



Acmaea depicta Gould 34 



insessa Hinds 31, 84 



instabilis Gould 34 



mitra Eschscholtz 34 



paleacea Gould 34 



pelta Eschscholtz 34 



spectrum ( Nuttall i Reeve 34 



tejonensisGahb 14 



sp 19. 24, r>3. 117, 120 



Actseon law^oni Weaver 12 



punctoc(,elata Carpenter 34 



traskii Stearns 34 



sp 17,19 



Acus simplex Carpenter 3B 



Admele gracilior Caritenter 27,34 



.Equipecten Fischer 41,4!) 



opercularis LinnO 49 



palmeri 39, 49, 180-137, .'i/, 



^sopns chrvf^alloidea Carpenter 35 



oldroydi Arnold 35 



Agaaoma harkerianum Cooper 19.73,78,83-84 



gravida Gabb 19, 78, 83 



kernianum Cooper 19, 73, 78, S3, 84 



Alaska, pectens of 112-114, 134, 136, 138-140 



Aligena cerritensis Arnold 33 



Amalthea antiquata Liniie 34 



cranioides Carpenter 34 



tumens Carpenter 34 



Amauropsis alocata Gabb 14 



Amiantis callosa Conrad 33 



Amphissa corrugata Reeve 31,34 



ventricosa Arnold 34 



versicolor Dall 34 



Ampullina striata Gabb 12 



Arausium Bolten 41. .'>(» 



caurlnuni Gould bJl 



lompocensis :«, 50, 73, 92-9a, 200 



mortoni Ravenel 92 



pU'uronectes Linne 50 



Anachis minima Arnold 35 



Ancilla californica Cooper 14 



elongata Giibb 14 



Angulus buttoni Dall 19,33 



sp 55, 58 



Anemia lampe Gray 33 



subcostata Conrad 22 



Anthozoa 12, 14. 22. 30. 33 



Arago formation, equivalents of 10 



17260— No. 47—06 17 



Page. 

 Area biloba Weaver 12 



canalis Conrad 19,24,27,65,76 



liorni Gabb 14 



labiata Sowerby 33 



microdonta Conrad 19,24,78,83 



moniereyana Osmont 21, 56 



multicostata 91, 95, 116, 123 



trilineata Conrad 27, 30, 100, 122 



sp 17, 22, 51, 70, 86, 117 



Architectonica cognata Gabb 14 



horni Gabb 14 



tuherculatfl. Weaver 12 



Arnold. Delos and Ralph, on stratigraphy of Califor- 

 nia 32 



Ashley, G. H., on Purisima formation 25,30 



Assistance, those rendering, acknowledgments to 8 



Astartc branneri Arnold 33 



semidentata Cooper 14 



sp 91,116,123 



Asterias remondi Gabb 23 



Astoria sandstone, equivalents of 10 



Astoria shales, equivalents of 10 



Astrodapsis tumidus RC-mond 22-24.64. lU 



whitneyi R^mond ---■ 23 



sp 23,27 



Astyris calif orniana Gaskoin 27,35 



gansapata Gould 27, 30, 35 



carinata Hinds 36 



richthofeni Gabb 27, 30, 103 



luberosa Carpenter 19. 35 



sp 17,24,58.95 



Aturia beds, equivalents of 10 



Aturia ziczac Sowerby 17. 5&-59 



Axinea cor Gabb 14 



sagittata Gabb l-* 



B. 



Balanus estrellanus Cnni ad 19, 24. 28, 64, 79, 83 



sp 70,73,93 



Barbatia morsei Gabb !■* 



sp 52 



Bean Point, rocks near : 15 



Bela clathrata Gabb 14,17 



fidicula Gould 31,34 



.sanctie-monic* Arnold 34 



Bibliography 142-146 



Bittium asperum Gabb 24. 27, 30, 31, 34. 117 



californicnm Dall and Bartsch 34 



ti losum Gottld 33, 40 



253 



