95466. Abushik, A. F. et al.   The Skala Series as the fourth Series of the Silurian System.   International Commission on Stratigraphy, 1981, Subcommission on Silurian Stratigraphy, 35 pages with illustrations.   Softbound, comb binding, very good condition.   Oversized book.   $26.00

99694. Aldrige,, R. J. et al.   Early Silurian Oceanic Episodes and Events.   The Geological Society of London, 1993, Journal of the Geological Society of London, Volume 150 : pages 501-513 with 3 figure.   Softbound, stapled text, very good condition.    $5.00

35814. American Association of Petroleum Geologists.   Articles on Stratigraphy Chattahoochee River, Silurian Thornton Reef of Illinois, Miocene Submarine Erosion in Great Valley of California, Biostratigraphic Units as Biostratigraphic Units, Clarke Lake Gas Field, and much more.   American Association of Petroleum Geologists, 1963, Bulletin, 47 (3) part 1 : .   Printed wraps, previous owners mark on front wrap, some spine chipping, other usual signs of use and age, text in good plus to very good condition.    $3.00

83279. Amsden, T. H.   Articulate Brachiopods of the St. Clair Limestone (Silurian), Arkansas, and Clarita Formation (Silurian), Oklahoma.   The Paleontological Society, 1968, Memoir, Number 1 : 117 pages with 83 figures and 20 plates.   Softbound, minor signs of use, very good condition.   Supplement to the Journal of Paleontology.   $37.00

95048. Amsden, T. W.   A Widespread Zone of Pentamerid Brachiopods in Subsurface Silurian Strata of Oklahoma and the Texas Panhandle.   The Society of Economic Paleontologist and Mineralogists, 1969, Journal of Paleontology, Volume 43, Number 4 : pages 961-975 with 3 plates and 11 figures.   Softbound, minor signs of use, very good condition.    $5.00

98745. Amsden, T. W.   Late Ordovician and Early Silurian Articulate Brachiopods from Oklahoma Southwestern Illinois, and Eastern Missouri .   Oklahoma Geological Survey, 1974, OGS Bulletin, Number 119 : .   Softbound, very good condition.    $22.00

94794. Amsden, T. W.   Hunton Group (Late Ordovician Silurian, and Early Devonian) in the Arkoma Basin of Oklahoma.   Oklahoma Geological Survey, 1980, OGS Bulletin, Number 129 : .   Hardbound, minor cover wear, text and plates in very good condition.   Original publication, not a modern copy.   $38.00

98363. Amsden, T. W. and Rowland, T. L.   Silurian Stratigraphy of Northeastern Oklahoma .   Oklahoma Geological Survey, 1965, OGS Bulletin, Number 105 : .   Hardbound, very good condition.    $11.00

98872. Amsden, T. W. et al.   Paleoenvironment of Fitzhugh Member of Clarita Formation (Silurian, Wenlockian) Southern Oklahoma.   Oklahoma Geological Survey, 1980, OGS Circular, Number 83 : .   Hardbound, very good condition.    $15.00

95470. Barnes, M. G. et al.   The Anticostaina Series as the Lowest Series of the Silurian System. The Fourth Series of the Silurian System: further data on Downton correlation and facies interpretation.   International Commission on Stratigraphy, 1983, Two Supplementary Subcommission on Silurian Stratigraphy, 11 pages with 2 figures.   Softbound, comb binding, very good condition.   Oversized book.   $22.00

107086. Bassett, M. G. and Lawson, J. D.   Autecology of Silurian Organisms.   The Paleonological Society, 1984, Special Papers in Paleontology, Number 32 : 295 pages with illustrations.   Softbound, very good condition.   Original publication, not a modern reprint.   $47.00

95467. Bassett, M. G. et al.   The Downton Series as the fourth Series of the Silurian System.   International Commission on Stratigraphy, 1981, Subcommission on Silurian Stratigraphy, 53 pages with illustrations.   Softbound, comb binding, very good condition.   Oversized book.   $26.00

82545. Bassler, R. S.   Bibliographic Index of American Ordovician and Silurian Fossils. Volumes 1 & 2.   Smithsonian Institution Press, 1915, Bulletin, Number 92, Part 1 & 2 : 1-718 & 719-1521 with illustrations.   Hardbound, minor shelf wear, minor signs of use, previous owners signature, text in very good condition.   Massive work.   $150.00

14375. Bassler, R. S.   Bibliographic Index of American Ordovician and Silurian Fossils Volume 1.   Smithsonian Institution Press, 1915, Bulletin, 92 : 1-718.   Printed wraps, tape on spine, previous owner marks on front wrap, age discoloration, chipping, moisture, and heat damage, text in good condition.   Massive work.   $56.00

11046. Bassler, R. S.   A Study of the James Types of Ordovician and Silurian Bryozoa.   Smithsonian Institution, 1906, Proceedings, Volume 30 : pages 1-66 with 7 plates.   Softbound, some signs of use and age, uncut text in very good condition.    $19.00

82758. Berdan, J. M.   Brachiopoda and Ostracoda of the Cobleskill Limestone (Upper Silurian) of central New York.   United States Geological Survey, 1972, Geological Survey Professional Paper, P730 : .   Softbound, very good condition.    $19.00

37198. Berry, W. B.   A New Subspecies of Climacograptus scalaris (Linne?) (Hisinger) from Kentucky.   Paleontological Society, The Society of Economic Paleontologist and Mineralogists, 1967, Journal of Paleontology, 41 (2) : 507-511, 1 figure.   Reprint, previous owners marks on front page, minor signs of use and age, text in good plus to very good condition.    $2.00

37773. Berry, W. B.   The Ordovician-Silurian Boundary: New Data, New Concerns.   Universitetsforlaget, 1987, Lethaia, 20 : 209-216, 3 figures.   Reprint, previous owners marks on front page, minor signs of use and age, very good condition.    $3.00

38144. Berry, W. B.   On the Relationship Between Ecostratigraphy and Zonal Stratigraphy.   Berlin, Gebruder Borntraeger, 1983, Newsletter of Stratigraphy, 12 (2) : 84-97, 5 figures and 1 table.   Reprint, minor signs of use and age, very good condition.   In English.   $3.50

38165. Berry, W. B.   Description and Age Significance of M. Hercynicus Type Monograptids from Eildon, Victoria.   Royal Society of Victoria, Australia, 1965, Proceedings of the Royal Society of Victoria, Australia, 78 (1) : 1-14, 1 figure and 2 plates.   Printed wraps, minor signs of use and age, very good condition.    $6.00

37189. Berry, W. B.   Early Ludlow Graptolites from the Presque Isle Quadrangle, Maine.   Paleontological Society, The Society of Economic Paleontologist and Mineralogists, 1964, Journal of Paleontology, 38 (3) : 587-599, 3 figures.   Reprint, previous owners marks on front page, minor signs of use and age, text in good plus to very good condition.    $3.00

84483. Berry, W. B. and Boucot, A. J.   Correlation of the African Silurian Rocks.   The Geological Society of America, 1973, GSA, Special Paper, Number 147 : 83 pages with 2 figures.   Softbound, minor signs of use, very good condition.    $19.00

37743. Berry, W. B. and Boucot, A. J.   Pelecypod-Graptolite Association in the Old World Silurian.   Geological Society of America, 1967, Bulletin of the Geological Society of America, 78 : 1515-1522, 1 figure.   Reprint, minor signs of use and age, very good condition.    $2.00

37751. Berry, W. B. and Boucot, A. J.   Correlation of the South American Silurian Rocks.   Geological Society of America, 1972, Special Paper of the Geological Society of America, 133 : 1-59, 3 fold-out figures in back pocket.   Printed wraps, minor signs of use and age, very good condition.    $11.00

37739. Berry, W. B. and Boucot, A. J.   Glacio-Eustatic Control of Late Ordovician-Early Silurian Platform Sedimentation and Faunal Changes.   Geological Society of America, 1973, Bulletin of the Geological Society of America, 84 : 275-284, 1 figure.   Printed wraps, minor signs of use and age, very good condition.    $4.00

84482. Berry, W. B. and Boucot, A. J.   Correlation of the Southeast Asian and Near Eastern Silurian Rocks.   The Geological Society of America, 1972, GSA, Special Paper, Number 137 : 65 pages with 4 figures.   Softbound, minor signs of use, very good condition.    $15.00

37194. Berry, W. B. and Gupta, V. J.   Monograptids from the Kashmir Himalayas.   Paleontological Society, The Society of Economic Paleontologist and Mineralogists, 1966, Journal of Paleontology, 40 (6) : 1338-1344, 4 figures and 1 plate.   Reprint, previous owners marks on front page, minor signs of use and age, text in good plus to very good condition.    $3.00

53857. Berry, W. B. et al.   Contributions to Canadian Paleontology (five papers).   Geological Survey of Canada, 1975, Bulletin, Number 256 : pages 1-71.   Printed wraps, minor signs of use, very good condition.    $15.00

93814. Billings, E.   Palaeozoic Fossils. Volume I. Containing Descriptions and Figures of New or Little Known Species of Organic Remains from the Silurian Rocks 1861-1865.   Geological Survey of Canada, 1865, , Volume 1 : 426 pages with 401 figures.   Hardbound, xlib, text in good plus or better condition.    $105.00

86226. Boneham, R. F. and Masters, W. R.   Silurian Chitinozoa of Indiana II: The Waldron Shale and Osgood Member of the Salamonie Dolomite.   The University Press, Notre Dame, Indiana, 1973, The American Midland Naturalist, Volume 90, Number 1 : pages 87-96 with 9 figures.   Softbound, previous owners book stamp, text in very good condition.    $4.00

54823. Boucot, A. J.   A New Family and Genus of Silurian Orthotetacid Brachiopods bound with Some New Species of Miocene Mollusca from Maryland by Oleksyshyn.   Society of Economic Paleontologists and Mineralogists, 1959, Journal of Paleontology, 33 (1) : pages 25-28 with 1 figure and 1 plate and pages 29-32 with 1 plate.   Text extracted from a larger volume, minor signs of use and age, text in very good condition.    $2.00

93773. Boucot, A. J. and Johnson, J. G.   Pentamerinae (Silurian Brachiopoda).   E. Schweiserbartsche Verlagsbuchhandlung, Stuttgart, 1979, Palaeontographica, Volume 163, Apt. A : pages 87-129 with 15 plates and 2 figures.   Softbound, very good condition.    $44.00

93774. Boucot, A. J. et al.   Silurian (Wenlcokian) Brackiopods from Southeastern Cailfornia.   E. Schweiserbartsche Verlagsbuchhandlung, Stuttgart, 1988, Palaeontographica, Volume 201, Pal. A : pages 103-127 with 9 plates and 2 figures.   Softbound, very good condition.    $26.00

93819. Boucot, A. J. et al.   Silurian Brachiopods and Gastropods of Southern New Brunswick.   Geological Survey of Canada, 1966, Bulletin, Number 140 : 45 pages with 18 plates.   Softbound, minor signs of use, very good condition.    $15.00

106771. Bounk, M. J.   The Petrology and Depositional Environment of the Bainbridge Limestone (Middle and Upper Silurian) of Southeast Missouri and Southwest Illinois.   The University of Iowa, 1975, , 85 pages with 3 plates.   Softbound, comb bound, xerox copy, very good condition.   Masters Thesis.   $21.00

82919. Bounk, M. J.   Karstification on the Silurian Escarpment in Fayette County, Northeastern.   Geological Society of Iowa, 1983, GSI, Field Trip Guidebook, Number 40 : 26 pages with illustrations .   Softbound, very good condition.    $8.00

93857. Bourque, P. A.   Facies of the Silurian West Point Reef Complex Baie des Chaleurs, Gaspesie, Quebec.   Geological Association of Canada, 1979, Field Trip, B-2 : 29 pages with 14 figures.   Softbound, inscribed minor signs of use, very good condition.    $11.00

106757. Brett, C. E.   Systematics and Paleoecology of Late Silurian (Wenlockian) Pelmatozoan Echinoderms from Western New York and Ontario. Volume 1 and 2.   The University of Michigan, Ann Arbor, 1978, , 595 pages with 38 plates.   Softbound, print on demand, very good condition.   PhD Thesis, University Microfilms International.   $42.00

93772. Burgess, N. D. and Richardson, J. B.   Late Wenlock to Early Pridoli Cryptospores and Miospores from South and Southwest Wales, Great Britain.   E. Schweiserbartsche Verlagsbuchhandlung, Stuttgart, 1995, Palaeontographica, Volume 236, Pal. B : pages 1-44 with 10 plates and 8 figures.   Softbound, very good condition.    $40.00

1655. Calvin, S. et al.   Articles on Lower Silurian Ostracoda, Lower Silurian Species of Lichas, Platyceras Group of Paleozoic Gastropods, Classification of the Theories of the Origin of Iron Ores, On the Formation of oolite, Volcanic Dust from Omaha, Nebraska, New Discoveries at.   The Geological Publishing Company, 1892, The American Geologist, 10 (5) : 263-330, multiple figures and one plate.   Printed wraps, chipped, minor sunning and previous owner mark, text uncut in very good condition.   Rare geology journal, classic articles by a who's whom of geologist / paleontologists of the time, hard to find in any condition, uncut text make this one a treasure.   $8.00

100150. Carls, P.   Die Proschizophoriinae (Brachiopoda; Silurium-Devon) der Ostlichen Iberischen Ketten (Spanien).   Senckenbergischen Naturforschenden Gesellschaft, Frankfurt, Germany, 1974, Senckenbergiana Lethaea, Volume 55, Number 1/5 : pages 153-227 with 4 figures and 13 plates.   Softbound, text extracted from a larger volume, complete in good plus or better condition.   in German.   $15.00

93603. Center for Marine Research.   2nd Echinoderms Conference. Abstracts.   Ruder Boskovic Institute, Rovinj, Yugoslavia, 1975, Echinoderms Conference, Abstracts, 2nd : .   Softbound, previous owners name, minor signs of use, text in very good condition.    $38.00

93290. Chaloner, W. G. and Lawson, J. D.   Evolution and Environment in the Late Silurian and Early Devonian.   The Royal Society, London, 1985, Proceedings of A Royal Society Discussion Meeting, 342 pages with illustrations.   Hardbound with good dust jacket, very good condition.    $38.00

85079. Churkin, M. and Carter, C.   Early Silurian Graptolites from Southeastern Alaska and Their Correlation with Graptolitic Sequences in North America and the Arctic.   The United States Geological Survey, 1970, Geological Survey Professional Paper, Number 653 : .   Softbound, very good condition.    $15.00

11278. Cloud, P. E.   Terebratuloid Brachiopoda of the Silurian and Devonian.   Geological Society of America, 1942, Special Papers, 38 : 1-182, 17 figures, 3 tables, and 26 plates.   Printed wraps, minor signs of use and age, text in very good condition.    $34.00

99751. Cocks, L. R. and McKerrow, W. S.   Brachiopod Distributions and Faunal Provinces in the Silurtian and Lower Devonian.   Palaeontological Association, London, 1973, Special Papers in Palaeontology, Number 12 : pages 291-304 with 6 figures.   Softbound, with note from author, very good condition.    $6.00

95486. Cocks, L. R. and Rickards, R. B.   A Global Analysis of the Ordovician-Silurian Boundary.   British Museum, England, 1988, Bulletin of the British Museum (Natural History) Geology Series, Volume 43 : 394 pages with illustrations.   Softbound, minor cover wear, text in very good condition.    $100.00

95471. Cocks, L. R. et al.   The Llandovery area as the type for the first Series of the Silurian System.   International Commission on Stratigraphy, 1983, Subcommission on Silurian Stratigraphy, 30 pages with illustrations.   Softbound, comb binding, very good condition.   Oversized book.   $26.00

85111. Cumings, E. R. and Prosser, C. S.   Lower Silurian System of Eastern Montgomery County, New York with Notes on Stratigraphy of Mohawk Valley and Sratoga County, New York.   New York State Museum, 1900, New York State Museum Bulletin, Number 34, Volume 7 : pages 419-484 with illustrations including fold-out color geologic map.   Softbound, inscribed by the junior author, signs of use and age, text in very good condition.    $38.00

94581. Cumming, L. M.   Silurian and Lower Devonian Formations in the Eastern Part of Gaspe Peninsula, Quebec.   Geological Survey of Canada, Department of Energy, Mines and Resources, 1959, GSC, Memoir, Number 304 : 44 pages with 9 figures and 7 plates.   Softbound, xlib, good condition.   This is an original publication, not a recent reprint.   $8.00