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  1. The aboral nervous system of Marsupiocrinus Morris / C. R. C. Paul. --
    By: Paul, C. R. C.
    Publication info: [Chicago] :Field Museum of Natural History,1970.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Crinoidea, Fossil  Decatur County, Tennessee  Echinodermata  Nervous system  Paleontology  Silurian  
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  2. Bibliographic index of American Ordovician and Silurian fossils, by Ray S. Bassler.
    By: Bassler, Ray S.
    Publication info: Washington,Govt. Print. Off.,1915.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Bibliography  Ordovician  Paleontology  Silurian  
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  3. Brachiopoda and biostratigraphy of the Silurian-Devonian Delorme Formation in the District of Mackenzie, the Yukon /
    By: Perry, David G. - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1984.
    Contributed by: ROM - University of Toronto (archive.org)
    Subjects: Brachiopoda, Fossil  Devonian  Mackenzie Mountains (N.W.T. and Yukon)  Paleontology  Silurian  
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  4. Brachiopodes : études locales / par Joachim Barrande.
    By: Barrande, Joachim,
    Publication info: Prague ;Chez l'auteur et éditeur,1879.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Bohemia  Brachiopoda, Fossil  Czech Republic  Paleontology  Silurian  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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  5. A catalogue of the Cambrian and Silurian fossils in the Museum of Practical Geology.
    By: Museum of Practical Geology (Great Britain) - Huxley, Thomas Henry, - Newton, Edwin Tulley,
    Publication info: London :Printed for H.M. Stationary off., by G.E. Eyre and W. Spottiswoode,1878.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Cambrian  Catalogs and collections  Fossils  Paleontology  Silurian  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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  6. A catalogue of the collection of Cambrian and Silurian fossils contained in the Geological Museum of the University of Cambridge / by J. W. Salter... With a preface by the Rev. Adam Sedgwick... and a table of genera and index added by Professor Morris.
    By: Sedgwick Museum. - Morris, John, - Salter, John William, - Sedgwick, Adam,
    Publication info: Cambridge :University Press,1873.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Cambrian  Paleontology  Silurian  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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  7. Catalogues of the Silurian fossils of the island of Anticosti : with descriptions of some new genera and species / by E. Billings.
    By: Geological Survey of Canada. - Billings, E.
    Publication info: London,Baillière,1866.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Anticosti Island  Paleontology  Québec (Province)  Silurian  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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  8. Céphalopodes. Études générales : Extraits du Système silurien du centre de la Bohême. Vol. II, texte v. Chap. XVII-XIX ... / par Joachim Barrande.
    By: Barrande, Joachim,
    Publication info: Prague ;L'auteur,1877.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Bohemia  Cephalopoda, Fossil  Czech Republic  Paleontology  Silurian  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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  9. A classified list of Cambro-Silurian and Post-Tertiary fossils, from Ottawa and vicinity by Henry M. Ami.
    By: Ami, Henry M.
    Publication info: Ottawa :Citizen,1884.
    Contributed by: Canadiana.org (archive.org)
    Subjects: Paleontology  Paleozoic  Silurian  
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  10. Cyathocrinites from the Silurian (Wenlock) strata of southeastern Indiana / T. Frest --.
    By: Frest, Terrence J.
    Publication info: Chicago :Field Museum of Natural History,1977.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Cyathocrinites  Indiana  Paleontology  Silurian  
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  11. Description of a Silurian phyllopod mandible with related notes / by Sharat Kumar Roy --
    By: Roy, Sharat Kumar,
    Publication info: Chicago :Field Museum of Natural History ,1935
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Ceratiocaris  Paleontology  Silurian  
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  12. The development of some Silurian Brachiopoda : with eight plates / by Charles E. Beecher, John M. Clarke.
    By: Beecher, Charles Emerson, - Clarke, John Mason,
    Publication info: Albany :University of the State of New York,1889.
    Contributed by: Gerstein - University of Toronto (archive.org)
    Subjects: Brachiopoda, Fossil  Paleontology  Silurian  
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  13. The development of some Silurian Brachiopoda, by Charles E. Beecher [and] John M. Clarke.
    By: Beecher, Charles Emerson, - Clarke, John Mason,
    Publication info: Albany :University of the State of New York,1889.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Brachiopoda, Fossil  Paleontology  Silurian  
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  14. Early Llandovery crinoids and stelleroids from the Cataract Group (Lower Silurian) in southern Ontario, Canada /
    By: Eckert, James D., - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1984.
    Contributed by: ROM - University of Toronto (archive.org)
    Subjects: Crinoidea, Fossil  Niagara Peninsula  Ontario  Paleontology  Silurian  Starfishes, Fossil  
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  15. Essai sur le système silurien de l'Amérique septentrionale / par F. de Castelnau ... avec vingt-sept planches.
    By: Castelnau, Francis,
    Publication info: Paris :P. Bertrand; [etc., etc.]1843.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: North America  Paleontology  Silurian  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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  16. Fauna silurica de Portugal : descripção de uma fórma nova de trilobite Lichas (Uralichas) Ribeiroi / por J. F. N. Delgado.
    By: Delgado, J. F. N. - Serviços Geológicos de Portugal.
    Publication info: Lisboa :Typ. da Academia real das sciencias,1892.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Paleontology  Portugal  Silurian  Trilobites  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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  17. Figures and descriptions of Canadian organic remains.
    By: Billings, E. - Hall, James, - Jones, T. Rupert - Salter, John William, - Thompson, John Vaughan, - Geological Survey of Canada.
    Publication info: Montreal :Printed by J. Lovell,1858-1865 (v. 1, 1859)
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Canada  Ordovician  Paleontologie  Paleontology  Silurian  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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  18. Flore dévonienne de l'étage H. de Barrande / publié par H. Potonié et Ch. Bernard.
    By: Potonié, H. - Bernard, Charles.
    Publication info: Leipzig :R. Gerhard, ancienne maison W. Gerhard,[1903?]
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: 1799-1883  Barrande, Joachim,  Bohemia  Czech Republic  Devonian  Paleobotany  Silurian  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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  19. The fossil plants of the Devonian and Upper Silurian formations of Canada by J.W. Dawson.
    By: Dawson, J. W.
    Publication info: Montreal :Dawson,1871.
    Contributed by: Canadiana.org (archive.org)
    Subjects: Devonian  Paleontology  Silurian  
    BHL Collections: Charles Darwin's Library
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  20. Fragmenta silurica e dono Caroli Henrici Wegelin / Opus studio Nicolai Petri Angelin inchoatum jussu et impensis Academiae regiae scientiarum suecicae edendum curavit G. Lindström.
    By: Angelin, N. P. - Lindstöm, Gustaf, - Wegelin, Carl Henrik, - Kungl. Svenska vetenskapsakademien.
    Publication info: Holmiae :Samson & Wallin,1880.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Invertebrates, Fossil  Mollusks, Fossil  Paleontology  Silurian  Sweden  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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  21. Guelph fauna in the state of New York / by John M. Clarke and Rudolf Ruedemann.
    By: Clarke, John Mason, - Ruedemann, Rudolf,
    Publication info: Albany :University of the State of New York,1903.
    Contributed by: Gerstein - University of Toronto (archive.org)
    Subjects: New York (State)  Paleontology  Silurian  
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  22. Guelph fauna in the State of New York, by John M. Clarke and Rudolf Ruedemann.
    By: Clarke, John Mason, - Ruedemann, Rudolf,
    Publication info: Albany,University of the State of New York,1903.
    Contributed by: University of California Libraries (archive.org)
    Subjects: New York (State)  Paleontology  Silurian  
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  23. I. Réapparition du genre Arethusina Barr. (Une planche) : II. Faune silurienne des environs de Hof, en Bavière. (Une planche) / par Joachim Barrande.
    By: Barrande, Joachim,
    Publication info: Prague ;L'auteur,1868.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Bavaria  Germany  Paleontology  Silurian  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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  24. Internal structures of Cyclocrinites dactioloides : a receptaculitid alga from the Lower Silurian of Iowa / Matthew H. Nitecki -- and Markes E. Johnson --.
    By: Nitecki, Matthew H. - Johnson, Markes E. - Field Museum of Natural History.
    Publication info: Chicago :Field Museum of Natural History,1978.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Algae, Fossil  Illinois  Iowa  Paleobotany  Silurian  
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  25. Kentucky fossil corals : a monograph of the fossil corals of the Silurian and Devonian rocks of Kentucky /
    By: Davis, William J. - Kentucky Geological Survey.
    Publication info: Frankfort, Ky. :J.D. Woods, public printer,1885, c1887.
    Contributed by: California Academy of Sciences Library
    Subjects: Corals, Fossil  Devonian  Kentucky  Paleontology  Silurian  
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  26. Kentucky fossil corals : a monograph of the fossil corals of the Silurian and Devonian rocks of Kentucky / by William J. Davis.
    By: Davis, William J., - Kentucky Geological Survey.
    Publication info: Frankfort, Ky. :J.D. Woods, public printer,1885, c1887.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Corals, Fossil  Devonian  Kentucky  Paleontology  Silurian  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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  27. Kentucky fossil corals; a monograph of the fossil corals of the Silurian and Devonian rocks of Kentucky,
    By: Kentucky Geological Survey. - Davis, William J.
    Publication info: Frankfort,J. D. Woods, public printer,1885.
    Contributed by: Cornell University Library
    Subjects: Corals, Fossil  Devonian  Kentucky  Paleontology  Silurian  
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  28. Kentucky fossil shells; a monograph of the fossil shells of the Silurian and Devonian rocks of Kentucky, by Henry Nettelroth.
    By: Kentucky. - Nettelroth, Henry,
    Publication info: Frankfort,E.P. Johnson, Public Printer and Binder,1889.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Devonian  Kentucky  Mollusks, Fossil  Paleontology  Silurian  
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  29. List of the fossils of the Upper Silurian formation of Gotland / [G. Lindstrøm]
    By: Lindström, Gustaf,
    Publication info: Stockholm,Kongl. Boktryckeriet, Norstedt & Sȯner,1885.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Fossils  Gotland (Sweden)  Paleontology  Silurian  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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  30. Llandoverian graptolites of the northern Canadian Cordillera : Petalograptus, Cephalograptus, Rhaphidograptus, Dimorphograptus, Retiolitidae, and Monograptidae /
    By: Lenz, Alfred C.,
    Publication info: Toronto :Royal Ontario Museum,1982.
    Contributed by: ROM - University of Toronto (archive.org)
    Subjects: Graptolites  Northwest Territories  Paleontology  Silurian  Yukon Territory  
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  31. The Lower Silurian Lamellibranchiata of Minnesota / by E.O. Ulrich.
    By: Ulrich, Edward Oscar,
    Publication info: [Minneapolis? :s.n.],1894.
    Contributed by: Smithsonian Libraries
    Subjects: Bivalves, Fossil  Minnesota  Paleontology  Silurian  
    BHL Collections: Smithsonian Libraries
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  32. New facts respecting the geological relations and fossil remains of the Silurian iron ores of Pictou, Nova Scotia by J. W. Dawson.
    By: Dawson, J. W.
    Publication info: Montreal? :s.n.,1880?
    Contributed by: Canadiana.org (archive.org)
    Subjects: Geology  Nova Scotia  Paleontology  Rocks  Silurian  
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  33. New information on the Holocystites fauna (Diploporita) of the Middle Silurian of Wisconsin, Illinois, and Indiana / Terrence J. Frest --, Donald G. Mikulic -- and Christopher R. C. Paul --.
    By: Frest, Terrence J. - Mikulic, Donald G. - Paul, C. R. C.
    Publication info: Chicago :Field Museum of Natural History,1977.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Holocystites  Middle west  Paleontology  Silurian  
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  34. New Silurian Heterostraci from southeastern Yukon / Robert H. Denison. Intro. by H.R. Hovdebo, A.C. Lenz [and] E.W. Bamber.
    By: Denison, Robert H. - Bamber, E. W. - Hovdebo, H. R. - Lenz, A. C.
    Publication info: [Chicago]Chicago Natural History Museum,1963.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Heterostraci  Paleontology  Silurian  Yukon  
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  35. A new Silurian phyllopodous crustacean / by Sharat Kumar Roy --.
    By: Roy, Sharat Kumar,
    Publication info: Chicago :Field Museum of Natural History,1935
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Crustacea, Fossil  Paleontology  Silurian  
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  36. A new Silurian trilobite Dalmanites oklahomae / Eugene S. Richardson, Jr. --
    By: Richardson, Eugene Stanley,
    Publication info: [Chicago] :Chicago Natural History Museum,1949.
    Contributed by: Field Museum Library
    Subjects: Dalmanites oklahomae  Paleontology  Silurian  
    BHL Collections: Field Museum Library
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  37. North American cyclocrinitid algae / [by] Matthew H. Nitecki --
    By: Nitecki, Matthew H.
    Publication info: [Chicago]Field Museum of Natural History,1970.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Dasycladaceae, Fossil  North America  Ordovician  Paleontology  Silurian  
    View Book
  38. North American Silurian receptaculitid algae / [by] Matthew H. Nitecki -- [Patricia M. Williams, -- editor --]
    By: Nitecki, Matthew H. - Williams, Patricia M.
    Publication info: Chicago :Field Museum Press ,1972.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Dasycladaceae, Fossil  North America  Ordovician  Paleontology  Silurian  
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  39. Notes on the Siluro-Devonian Ischadites stellatus (Fagerstrom 1961), a Dasycladaceous Alga / [by] Matthew H. Nitecki.
    By: Nitecki, Matthew H.
    Publication info: Chicago :Field Museum of Natural History,1971.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Chicago  Devonian  Illinois  Ischadities stellatus  Ontario  Paleobotany  Plants, Fossil  Silurian  
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  40. Notice préliminaire sur le systême silurien et les trilobites de Bohême / par Joachim Barrande.
    By: Barrande, Joachim,
    Publication info: Leipsic,C. L. Hirschfeld,1846.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Bohemia  Czech Republic  Paleontology  Silurian  Trilobites  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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  41. Nouveaux trilobites supplément à la notice préliminaire sur le systême silurien et les trilobites de Bohême / par Joachim Barrande.
    By: Barrande, Joachim,
    Publication info: Prague :Calve,1846.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Bohemia  Czech Republic  Paleontology  Silurian  Trilobites  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
    View Book
  42. Occurrence of the cladid inadunate crinoid Thalamocrinus in the Silurian (Wenlockian) of New York and Ontario /
    By: McIntosh, George C. - Brett, Carlton E. - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1988.
    Contributed by: ROM - University of Toronto (archive.org)
    Subjects: Crinoidea, Fossil  Lincoln (County)  New York (State)  Niagara County  Ontario  Paleontology  Silurian  
    View Book
  43. On the Silurian Gastropoda and Pteropoda of Gotland / by G. Lindström.
    By: Lindström, Gustaf,
    Publication info: Stockholm :P.A. Norstedt,1884.
    Contributed by: Smithsonian Libraries
    Subjects: Gastropoda, Fossil  Geology, Stratigraphic  Gotland  Paleontology  Pteropoda  Silurian  Sweden  
    BHL Collections: Smithsonian Libraries
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  44. Palaeoecology of a well-preserved crinoid colony from the Silurian Rochester shale in Ontario /
    By: Brett, Carlton E. - Eckert, James D., - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1982.
    Contributed by: ROM - University of Toronto (archive.org)
    Subjects: Crinoidea, Fossil  Ontario  Paleontology  Silurian  Sixteen Mile Creek (Niagara)  
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  45. The Paleontologist.
    By: James, U. P.
    Publication info: Cincinnati :U.P. James,1878-1883.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Cincinnati  Ohio  Paleontology  Periodicals  Silurian  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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  46. The paleontology of the Niagaran limestone in the Chicago area By Stuart Weller.
    By: Weller, Stuart,
    Publication info: [Chicago,Printed by A. J. Mouat]1900-1907.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Crinoidea, Fossil  Illinois  Paleontology  Silurian  Trilobites  
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  47. Problematica Silurica : Systême Silurien du centre de la Bohême / par Joachim Barrande, suite éditée au frais du Barrande Fonds ... publiés par le prof. dr. Anton Fritsch, avec 12 planches, traduit par A.S. Oudin, ancien secrétaire de J. Barrande.
    By: Frič, Antonín, - Barrande, Joachim,
    Publication info: Prague :en commission chez Raimund Gerhard, ancienne Maison Wolfgang Gerhard, Leipsig,1908.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Bohemia  Czech Republic  Paleontology  Silurian  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
    View Book
  48. Revision of the Holocystites fauna (Diploporita) of North America / [by] Christopher R.C. Paul --
    By: Paul, C. R. C.
    Publication info: Chicago :Field Museum Press ,1971.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Diploporita  North America  Paleontology  Silurian  
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  49. Silurian invertebrate fossils from Illinois in the Thomas A. Greene Memorial museum at Milwaukee-Downer college,
    By: Greacen, Katherine Fielding, - Ball, John Rice,
    Publication info: Milwaukee, Wis.,1946
    Contributed by: Internet Archive (archive.org)
    Subjects: 56.2(77.3)  Illinois  Paleontology  Silurian  
    View Book
  50. Silurian Ischadites tenuis n.sp. (Receptaculitids) from Indiana / Matthew H. Nitecki -- and Charles C. Dapples --.
    By: Nitecki, Matthew H. - Dapples, Charles C.
    Publication info: Chicago :Field Museum of Natural History,1975.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Indiana  Ischadites tenuis  Paleobotany  Silurian  
    View Book
  51. Silurian trilobites from the northern Yukon Territory /
    By: Ludvigsen, Rolf. - Tripp, Ronald P. - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1990. c1989.
    Contributed by: Royal Ontario Museum (archive.org)
    Subjects: Paleontology  Silurian  Trilobites  Yukon Territory  
    View Book
  52. A Silurian worm and associated fauna / by Sharat Kumar Roy -- and Carey Croneis --. Oliver Cummings Farrington -- editor.
    By: Roy, Sharat Kumar, - Croneis, Carey, - Farrington, Oliver C.
    Publication info: Chicago :Field Museum Press ,1931.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Lecthaylus gregarius  Paleontology  Silurian  Worms, Fossil  
    View Book
  53. Siluric fungi from western New York.
    By: Loomis, Frederic Brewster,
    Publication info: [n.p.]1900.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Fungi, Fossil  New York (State)  Paleobotany  Silurian  
    BHL Collections: New York Botanical Garden
    View Book
  54. Systême silurien du centre de la Bohême /
    By: Barrande, Joachim, - Oudin, A. S. - Perner, Jaroslav. - Počta, Felip, - Waagen, Wilhelm Heinrich,
    Publication info: À Prague ;Chez l'auteur et éditeur,1852-1911.
    Contributed by: Smithsonian Libraries
    Subjects: Bohemia  Czech Republic  Invertebrates, Fossil  Paleontology  Silurian  
    BHL Collections: Smithsonian Libraries
    View Book
  55. Systême silurien du centre de la Bohême / par Joachim Barrande.
    By: Barrande, Joachim, - Perner, Jaroslav, - Počta, Felip, - Waagen, Wilhelm Heinrich,
    Publication info: Prague ;Chez l'auteur,1852-1911.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Bohemia  Czech Republic  Invertebrates, Fossil  Paleontology  Silurian  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
    View Book
  56. Taxonomy and palaeoecology of the Silurian myelodactylid Crinoid Crinobrachiatus brachiatus (Hall) /
    By: Eckert, James D., - Brett, Carlton E. - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1985.
    Contributed by: ROM - University of Toronto (archive.org)
    Subjects: Crinoidea, Fossil  Lincoln (County)  New York (State)  Niagara County  Ontario  Paleontology  Silurian  
    View Book
  57. Thesaurus siluricus the flora and fauna of the Silurian period, with addenda (from recent acquisitions) / by John J. Bigsby.
    By: Bigsby, John J.
    Publication info: London :J. Van Voorst,1868.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Paleontology  Silurian  
    View Book
  58. Ueber die Silur-Cephalopoden aus den mecklenburgischen Diluvialgeschieben / Hugo Rüdiger.
    By: Rüdiger, Hugo,
    Publication info: Güstrow :Michaal & Schuster,1889.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Cephalopoda, Fossil  Paleontology  Silurian  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
    View Book
  59. Untersuchungen über silurische Cephalopoden.
    By: Schröder, Henry,
    Publication info: JenaG. Fischer1891
    Contributed by: Gerstein - University of Toronto (archive.org)
    Subjects: Cephalopoda, Fossil  Paleontology  Silurian  
    View Book