University of Michigan Museum of Zoology

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Publications :: Occasional Papers

  • OP 7 Walker, B., 1915.
    Results of the Mershon Expedition to the Charity Islands, Lake Huron: Mollusca. 7 pp. $0.70
  • OP 15 Walker, B., 1915.
    A list of shells collected in Arizona, New Mexico, Texas and Oklahoma by Dr. E.C. Case. 11 pp. $1.00
  • OP 29 Walker, B., 1916.
    The Mollusca collected in northeastern Nevada by the Walker-Newcomb Expedition of the University of Michigan. 8 pp., 1 figure, 11 tables. $0.80
  • OP 38 Walker, B., 1917.
    The type of Pleurocera rafinesque. 10 pp. $0.90
  • OP 42 Winslow, M.L., 1917.
    An annotated list of shells from northern Michigan. 16 pp., 1 table. $1.30
  • OP 45 Walker, B., 1917.
    The method of evolution in the Unionidae. 10 pp. OOP
  • OP 49 Walker, B., 1918.
    Notes on North American Naiades, I. 6 pp. OOP
  • OP 51 Winslow, M.L., 1918.
    Pleurobema clava (Lam.) and Planorbis dilatatus buchanensis (Lea) in Michigan. 6 pp., 1 plate. $0.60
  • OP 58 Walker, B., 1918.
    Foreign land snails in Michigan. 3 pp. $0.50
  • OP 64 Walker, B., 1919.
    A new species of Camptoceras. 7 pp., 1 plate. $0.70
  • OP 73 Walker, B., 1919.
    New species of Amnicola from Guatemala. 5 pp., 1 plate. $0.60
  • OP 74 Walker, B., 1919.
    Notes on North American Naiades, II. 10 pp., 2 plates. $0.90
  • OP 78 Hinckley, A.A., 1920.
    A new species of Goniobasis. 3 pp., 1 figure. $0.50
  • OP 79 Winslow, M.L., 1920.
    Note on Oreohelix idahoensis baileyi Bartsch. 5 pp., 1 plate. $0.60
  • OP 91 Goodrich, C., 1921.
    Three new species of Pleuroceridae. 7 pp., 1 plate. $0.70
  • OP 98 Winslow, M.L., 1921.
    Mollusca of North Dakota. 18 pp., 1 figure. $1.45
  • OP 102 Winslow, M.L., 1921.
    Shells from Alcona, Oscoda and Crawford counties, Michigan. 5 pp. $0.60
  • OP 106 Baker, H.B., 1922.
    The Mollusca collected by the University of Michigan-Walker Expedition in southern Vera Cruz, Mexico, I. 95 pp., 17 plates, 11 tables. $7.60
  • OP 111 Baker, H.B., 1922.
    The Mollusca of Dickinson County, Michigan. 45 pp., 7 tables, 1 map. $3.60
  • OP 112 Ortmann, A.E. and Walker, B., 1922.
    On the nomenclature of certain North American Naiades. 75 pp. $6.00
  • OP 128 Winslow, M.L., 1922.
    Notes on the internal lamellae of Carychium. 17 pp., 5 plates. $1.35
  • OP 135 Baker, H.B., 1923.
    The Mollusca collected by the University of Michigan-Walker Expedition in southern Vera Cruz, Mexico, IV. 18 pp., 1 plate. $1.45
  • OP 137 Baker, H.B., 1923.
    The Mollusca collected by the University of Michigan-Williamson Expedition in Venezuela, Part I: Curacao. 58 pp., 5 plates, 2 figures. $4.60
  • OP 145 Winslow, M.L., 1923.
    Two new freshwater snails from Michigan. 5 pp., 1 plate. $0.60
  • OP 152 Baker, H.B., 1924.
    Land and freshwater molluscs of the Dutch Leeward Islands. 159 pp., 21 plates, 14 tables. $12.70
  • OP 156 Baker, H.B., 1925.
    The Mollusca collected by the University of Michigan-Williamson Expedition in Venezuela, Part III: Pupillidae to Oleacinidae. 56 pp., 11 plates, 4 figures. $4.50
  • OP 157 Walker, B., 1925.
    Notes on South American Ancylidae, I. 9 pp., 1 plate, 1 figure. $0.90
  • OP 161 Clench, W.J., 1925.
    Notes on the genus Physa with descriptions of three new subspecies. 12 pp., 1 plate. $1.00
  • OP 163 Walker, B., 1925.
    A new species of Micromya. 6 pp., 1 plate. $0.60
  • OP 164 Clench, W.J., 1925.
    Descriptions of a new species of Physa from the Pleistocene of Florida. 5 pp., 1 plate. $0.60
  • OP 165 Walker, B., 1925.
    New species of North American Ancylidae and Lancidae. 13 pp., 3 plates. $1.10
  • OP 167 Baker, H.B., 1926.
    The Mollusca collected by the University of Michigan-Williamson Expedition in Venezuela, Part IV. 65 pp., 8 plates. OOP
  • OP 168 Clench, W.J., 1926.
    Three new species of Physa. 8 pp., 1 plate. $0.80
  • OP 173 Baker, H.B., 1926.
    A new slug from Guadeloupe. 6 pp., 1 plate. $0.60
  • OP 175 Walker, B., 1926.
    Notes on South African Ancylidae, I. 10 pp., 2 plates. $0.90
  • OP 180 Winslow, M.L., 1926.
    The varieties of Planorbis campanulatus Say. 13 pp., 2 plates. $1.10
  • OP 181 Winslow, M.L., 1926.
    A revised check list of Michigan Mollusca. 28 pp. $2.20
  • OP 182 Baker, H.B., 1927.
    The Mollusca collected by the University of Michigan-Williamson Expedition in Venezuela, Part V. 50 pp., 7 plates. OOP
  • OP 192 Goodrich, C., 1928.
    Strephobasis: a section of Pleurocera. 19 pp., 2 plates. $1.50
  • OP 193 Baker, H.B., 1928.
    Mexican mollusks collected for Dr. Bryant Walker in 1926, I. 65 pp., 6 plates. $5.20
  • OP 209 Goodrich, C., 1930.
    Goniobases of the vicinity of Muscle Shoals. 25 pp. $2.00
  • OP 210 Baker, H.B., 1930.
    The Mollusca collected by the University of Michigan-Williamson Expedition in Venezuela, Part VI. 93 pp., 7 plates. $7.50
  • OP 220 Baker, H.B., 1930.
    Mexican mollusks collected for Dr. Bryant Walker in 1926, Part II: Auriculidae, Orthurethra, Heterurethra, and Aulacopoda. 55 pp., 5 plates. $4.40
  • OP 223 Goodrich, C., 1931.
    The pleurocerid genus Eurycaelon. 11 pp., 1 plate. $1.00
  • OP 226 Krull, W.H., 1931.
    Importance of laboratory-raised snails in helminthology with life history notes on Gyraulus parvus. 12 pp., 1 plate. $1.00
  • OP 229 Goodrich, C., 1931.
    Pleurobema aldrichianum, a new naiad. 6 pp., 1 plate. $0.60
  • OP 233 Goodrich, C., 1931.
    Mollusks of Keweenaw County, Michigan. 11 pp., 1 plate. $0.90
  • OP 238 Goodrich, C. and H. van der Schalie, 1932.
    I: On an increase in the naiad fauna of Saginaw Bay, Michigan; II: The naiad species of the Great Lakes. 14 pp. $1.10
  • OP 258 van der Schalie, H., 1933.
    Notes on the brackish water bivalve, Polymesoda caroliniana (Bosc.). 9 pp., 1 plate, 1 map. $0.90
  • OP 269 Baker, H.B., 1933.
    A checklist of the Nearctic Zonitidae. 14 pp. $1.10
  • OP 276 Archer, A.F., 1933.
    A study of Polygyra inflecta (Say). 8 pp. $0.80
  • OP 286 Goodrich, C., 1934.
    Studies of the gastropod family Pleuroceridae, I. 19 pp., 1 plate, 1 table. $1.50
  • OP 295 Goodrich, C., 1934.
    Studies of the gastropod family Pleuroceridae, II. 6 pp., 1 figure, 3 tables. $0.60
  • OP 300 Goodrich, C., 1934.
    Studies of the gastropod family Pleuroceridae, III. 11 pp., 1 table. $1.00
  • OP 311 Goodrich, C., 1935.
    Studies of the gastropod family Pleuroceridae, IV. 11 pp., 2 tables. $0.90
  • OP 318 Goodrich, C., 1935.
    Studies of the gastropod family Pleuroceridae, V. 12 pp., 1 table. $1.00
  • OP 340 Archer, A.F., 1936.
    The land Mollusca of Cheboygan County, Michigan. 15 pp. $1.20
  • OP 347 Goodrich, C., 1937.
    Studies of the gastropod family Pleuroceridae, VI. 12 pp., 6 tables. $1.00
  • OP 376 Goodrich, C., 1938.
    Studies of the gastropod family Pleuroceridae, VII. 12 pp. $1.00
  • OP 392 van der Schalie, H., 1938.
    The naiades (fresh-water mussels) of the Cahaba River in northern Alabama. 29 pp., 1 map, 5 tables (1 foldout). $2.30
  • OP 398 Archer, A.F., 1939.
    The ecology of the Mollusca of the Edwin S. George Reserve, Livingston County, Michigan. 24 pp. $1.90
  • OP 399 van der Schalie, H., 1939.
    Hendersonia occulta (Say) in Michigan; its distribution, ecology, and geological significance. 9 pp., 1 plate, 1 map, 2 tables. $0.90
  • OP 402 Goodrich, C., 1939.
    The scientific writings of Bryant Walker: An annotated bibliography. 29 pp. $2.30
  • OP 404 Goodrich, C., 1939.
    Pleuroceridae of the St. Lawrence River basin. 4 pp. $0.50
  • OP 406 Goodrich, C., 1939.
    Pleuroceridae of the Mississippi River basin exclusive of the Ohio River system. 4 pp. $0.50
  • OP 407 van der Schalie, H., 1939.
    Medionidus mcglameriae, a new naiad from the Tombigbee River, with notes on other naiads of that drainage. 7 pp., 1 plate, 2 tables. $0.70
  • OP 413 van der Schalie, H., 1940.
    Notes on Mollusca from Alta Vera Paz, Guatemala. 11 pp., 1 map, 1 table. $1.00
  • OP 417 Goodrich, C., 1940.
    The Pleuroceridae of the Ohio River drainage system. 21 pp. $1.70
  • OP 426 Goodrich, C., 1941.
    Two new species of Goniobasis. 4 pp., 2 figures. $0.50
  • OP 427 Goodrich, C., 1941.
    Pleuroceridae of the small streams of the Alabama River system. 10 pp. $0.80
  • OP 428 Goodrich, C., 1941.
    Distribution of the gastropods of the Cahaba River, Alabama. 30 pp. $2.40
  • OP 432 van der Schalie, H. and F. Locke, 1941.
    Hermaphroditism in Anodonta grandis, a freshwater mussel. 13 pp., 3 plates, 1 table. $1.10
  • OP 447 Goodrich, C., 1941.
    Studies of the gastropod family Pleuroceridae, VIII. 13 pp. $1.10
  • OP 448 Neel, J.K., 1941.
    A taxonomic study of Quadrula quadrula (Rafinesque). 9 pp., 1 plate, 1 figure. $0.90
  • OP 456 Goodrich, C., 1942.
    The Pleuroceridae of the Atlantic Coastal Plain. 6 pp. $0.60
  • OP 469 Goodrich, C., 1942.
    The Pleuroceridae of the Pacific coastal drainage, including the western interior basin. 4 pp. $0.50
  • OP 475 Goodrich, C., 1943.
    The Walker-Beecher paper of 1876 on the Mollusca of the Ann Arbor area. 26 pp., 1 map. $2.10
  • OP 485 Goodrich, C., 1944.
    Pleuroceridae of the Great Basin. 11 pp., 2 figures. $1.00
  • OP 490 Goodrich, C., 1944.
    Variations in Strombus pugilis alatus. 10 pp., 2 tables. $0.90
  • OP 524 Harry, H.W., 1950.
    Studies on the nonmarine Mollusca of Yucat√°n. 34 pp., 3 figures, 6 tables. $2.70
  • OP 531 Young, F.N., 1951.
    Vanishing and extinct colonies of tree snails, Liguus fasciatus, in the vicinity of Miami, Florida. 21 pp., 1 foldout map. $1.70
  • OP 533 Lee, C.B., 1951.
    Succinea vaginacontorta (Section Calcisuccinea), a new amber snail from Kansas. 12 pp., 2 plates, 1 figure. $1.00
  • OP 557 Taylor, D.W., 1954.
    A new Pleistocene fauna and new species of fossil snails from the high plains. 16 pp. $1.30
  • OP 566 Solem, A., 1955.
    Mexican mollusks collected for Dr. Bryant Walker in 1926, XI: Drymaeus. 31 pp., 5 plates, 1 table. $2.50
  • OP 579 van der Schalie, H. and D.S. Dundee, 1956.
    The morphology of Pomatiopsis cincinnatiensis (Lea), an amphibious prosobranch snail. 31 pp., 7 plates. $2.50
  • OP 590 Burch, J.B. and F.G. Thompson, 1957.
    Three new Mexican land snails of the genus Humboldtiana. 21 pp., 5 plates, 1 map, 1 foldout table. $1.70
  • OP 591 Thompson, F.G., 1957.
    A collection of mollusks from northern Venezuela. 13 pp., 2 plates. $1.10
  • OP 595 Young, F.N., 1958.
    Extinct or near extinct colonies of tree snails, Liguus fasciatus, in eastern Broward and northern Dade counties, Florida. 20 pp., 2 maps. $1.60
  • OP 596 Herrington, H.B. and D.W. Taylor, 1958.
    Pliocene and Pleistocene Sphaeriidae (Pelecypoda) from the central United States. 29 pp., 1 plate, 2 tables. OOP
  • OP 600 Thompson, F.G., 1959.
    Two new pleurocerid snails from eastern Mexico. 11 pp., 1 plate, 1 figure. $1.00
  • OP 602 Basch, P.F., 1959.
    Status of the genus Gundlachia (Pulmonata, Ancylidae). 9 pp., 2 figures, 1 table. $0.90
  • OP 610 Thompson, F.G., 1959.
    A new helicid snail from Mexico. 9 pp., 1 plate, 2 figures. $0.90
  • OP 611 Solem, A., 1959.
    Notes on Mexican mollusks, II. 15 pp., 2 plates, 3 tables. $1.20
  • OP 612 Basch, P.F., 1959.
    Land Mollusca of the Tikal National Park, Guatemala. 15 pp. $1.20
  • OP 633 van der Schalie, H. and A. van der Schalie, 1963.
    The distribution, ecology, and life history of the mussel, Actinonaias ellipsiformis (Conrad), in Michigan. 17 pp., 3 plates, 1 figure, 2 tables. $1.35
  • OP 637 Burch, J.B., 1964.
    A new species of freshwater limpet, genus Gundlachia, from Japan. 7 pp., 15 figures. $0.70
  • OP 638 Burch, J.B., 1964.
    Chromosomes of the succineid snail Catinella rotundata. 8 pp., 14 figures. $0.80
  • OP 641 van der Schalie, H., 1965.
    Observations on the sex of Campeloma (Gastropoda: Viviparidae). 15 pp., 5 plates, 1 figure. $1.20
  • OP 646 Bates, J.M., 1966.
    A new species of Carunculina (Unionidae: Pelecypoda) from the Savannah River, South Carolina. 9 pp., 1 plate, 3 figures, 1 table. $0.90
  • OP 729 Graf, D.L., 2000.
    The Etherioidea revisited: a phylogenetic analysis of hyriid relationships (Mollusca: Bivalvia: Paleoheterodonta: Unionoida). 21 pp., 3 tables, 2 figures, 3 appendices. $2.20
  • OP 740 Burch, J.B., 2007.
    A new species of land snail (Stylommatophora: Partulidae) from Raiatea, French Polynesia, Oceania. 8 pp., 3 figures (2 color). $1.80