About the Book
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1921 Excerpt: ...johnsoni Dall, n. sp 50 Megapelta Morch 79 Meliba fimbriata A. & H 51 Mollusca of Pisgah Forest, North Carolina 40 Nason collection 62 Nenia belahubbardi Pils., n. sp. (pl. 2) 93 Nenia bryantwalkeri Pils., n. sp. (pl. 2) 95 Nenia flachi tingamariae Pils., n. subsp. (pl. 2) 94 New forms of Pleistocene mollusks from Illinois 22 Nomenclatorial notes 49 Notes 27, 62, 99, 132 Nudibranchiate mollusca from the Pacific coast of North America 74 Observation on living Gastropods of New England 85 Oreohelix maculate. Henderson, n. sp 15 Oreohelix waleottiana Bartsch 48 Oxystyla floridensis Pils 20 Oysters injured by oil 28 Peruvian Clausiliidae 93 Polygyra columbiana shasta Berry, n. subsp. (pl. 2) 37 Polygyra. sierrana Berry, n. sp. (pl. 2) 36 Publications Received 60, 97,135 Radiodiscus mariae Pils., n. sp 49 River barriers to aquatic animals 1 Slugs, the nomenclature of 77, 117 Sonorellas and scenery 123 Sphaeriidae, Hinge of 104 Strobilops labyrinthica, the anatomy of 91 Syncera Gray 99 Tethys willcoxi in New England waters 80 Typhlochiton felipponei Dall, n. sp 4 Valvate tricarinate Say 23 Valvata tricarinate supracarinata Baker, n. var 24 Williams collection 62 INDEX TO AUTHORS. Baker, Frank C 22, 130 Bartsch, Paul 85, 99 Berry, S. S 35 Clark, H. W 16 Cockerell, T. D. A 12, 39, 101 Dall, W. H 4, 49, 84, 96 Fuller, A. B 29 Goodrich, Calvin 1, 9, 58 Hand, Edwin E 123 Hanna, G. Dallas 34, 60, 91, 97 Henderson, Junius 14 Johnson, C. W 28, 62, 98 Kjerschow-Agersborg, H. P 50 Mant, C. F 82 Mazyck, W. G 100 Nylander, Olof 0 33 O'Donoghue, C. H 74 Ortmann, A. E 24 Pilsbry, H. A 48, 49, 77, 93,117 Remington, P. S 118 Sanford, S. N. F 80 Simpson, C. T 20, 65 Stein, S 16 Sterki, V 104 Strong, A. M 44, 122 Vanatta, E. G 64 Walker, Bryant 5, 57 Winslow, Mina L 40 The Nau...
