The Online Books Page

From 190 to 230 million years ago

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• Upper Triassic marine invertebrate faunas of North America (U.S. Gov't. Print. Off., 1927), by James Perrin Smith (page images at HathiTrust)
• The middle Triassic marine invertebrate faunas of North America (Govt. Print. Off., 1914), by James Perrin Smith and Geological Survey (U.S.) (page images at HathiTrust)
• The Triassic cephalopod genera of America (Govt. Print. Off., 1905), by Alpheus Hyatt and James Perrin Smith (page images at HathiTrust)
• The Triassic formation of Connecticut (G.P.O., 1898), by William Morris Davis (page images at HathiTrust)
• Über einige japanische Trias-fossilien (A. Hölder, 1888), by Edmund Mojsisovics (page images at HathiTrust)
• Beiträge zur triasischen Fauna und Flora der bituminösen Schiefer von Raibl : nebst Anhang über die Kurr'sche Sippe Chiropteris aus dem Lettenkohlen-Sandsteine (E. Schweizerbart, 1858), by H. G. Bronn (page images at HathiTrust)
• Das vicentinische Triasgebirge. Eine geologische Monographie (E. Schweizerbart'sche Verlagshandlung (E. Nägele), 1901), by Alexander Johannes Heinrich Tornquist and Deutsche Akademie der Wissenschaften zu Berlin (page images at HathiTrust; US access only)
• Placochelys placodonta aus der Obertrias des Bakony (Druck der K. und K. hofbuchdruckerei V. Hornyánszky, 1907), by Otto Jaekel (page images at HathiTrust; US access only)
• The Thalattosauria : a group of marine reptiles from the Triassic of California (The Academy, 1905), by John C. Merriam (page images at HathiTrust)
• Triassic Ichthyopterygia from California and Nevada (University of California Press, 1902), by John C. Merriam (page images at HathiTrust)
• Ueber die triadischen Pelecypodengattungen Daonella und Halobia (Aus der Kaiserl. Königl. hof- und Staatsdruckerei, 1874), by Edmund Mojsisovics (page images at HathiTrust)
• Die Hallstätter Entwicklung der Trias. (Vienna, 1892), by Edmund Mojsisovics (page images at HathiTrust)
• Entwurf einer Gliederung der pelagischen Sedimente des Trias-Systems. (Vienna, 1895), by Edmund Mojsisovics and C. Diener (page images at HathiTrust)
• Beiträge zur Kenntniss der obertriadischen Cephalopoden-Faunen des Himalaya. (K.K. Hof- und Staatsdruckerei, 1896), by Edmund Mojsisovics (page images at HathiTrust)
• Briefe zur Nomenclatur der oberen Trias. (Vienna, 1898), by Edmund Mojsisovics (page images at HathiTrust)
• Zur definitiven Feststellung des Begriffes "norisch" in der alpinen Trias (Selbstverlag des verfassers, 1895), by A. Bittner (page images at HathiTrust)
• A new species of Ceratodus from the Upper Triassic of western Texas. (Ann Arbor, 1921), by E. C. Case and University of Michigan. Museum of Zoology (page images at HathiTrust)
• Das röth im östlichen Thüringen ... (G. Fischer, 1891), by Siegfried Passarge (page images at HathiTrust)
• Zur Abwehr gegen Herrn Dr. Alexander Bittner (Selbstverlag der verfassers, 1898), by Edmund von Mojsisovics and A. Bittner (page images at HathiTrust)
• Stratigraphische und palëontologische studie über das deutsche und das alpine Rhät (Issleib & Rietzschel, 1884), by E. Zimmermann (page images at HathiTrust)
• Beitrag zur Kenntnis der Trias am südwestlichen Schwarzwald (Carl Winter, 1903), by Friedrich Brombach (page images at HathiTrust; US access only)
• Die Trias im südlichen Oberschlesien (s.n., 1906), by Johannes Ahlburg (page images at HathiTrust; US access only)
• Sedimentology and depositional history of the Upper Triassic Chinle Formation in the Uinta, Piceance, and Eagle basins, northwestern Colorado and northeastern Utah (Washington, D.C. : United States Government Printing Office, 1992., 1992), by Russell F. Dubiel and Geological Survey (U.S.) (page images at HathiTrust)
• Red beds of the Triassic Chugwater Group, southwestern Powder River Basin, Wyoming (U.S. G.P.O. ;, 1991), by Victor V. Cavaroc, Romeo M. Flores, and Geological Survey (U.S.) (page images at HathiTrust)
• Depositional history of Triassic rocks in the area of the Powder River Basin, northeastern Wyoming, and southeastern Montana (U.S. G.P.O. ;, 1993), by Edward A. Johnson and Geological Survey (U.S.) (page images at HathiTrust)
• Sedimentary response to intrabasinal salt tectonism in the Upper Triassic Chinle Formation, Paradox Basin, Utah (U.S. G.P.O. :, 1994), by Joseph E. Hazel and Geological Survey (U.S.) (page images at HathiTrust)
• Measured sections and analyses of uranium host rocks of the Dockum Group, New Mexico and Texas (Grand Junction, Colorado : U.S. Energy Research and Development Administration, 1977., 1977), by R. E. Dickson, T. J. Reese, David P. Drake, United States. Energy Research and Development Administration. Grand Junction Office, and Bendix Field Engineering Corporation (page images at HathiTrust)
• The Late Triassic bivalve Monotis in accreted terranes of Alaska (United States Government Printing Office ;, 1997), by N. J. Silberling, K. M. Nichols, and J. A. Grant-Mackie (page images at HathiTrust)
• The lower Triassic cephalopod fauna of the Fort Douglas area, Utah (University of Chicago Press, 1929), by Asa A. L. Mathews and Kappa Epsilon Pi (page images at HathiTrust; US access only)
• Notes on the Moenkopi Formation in the salt anticline region of Colorado and Utah (Washington, D. C. : U.S. Dept. of the Interior, Geological Survey, 1957., 1957), by E. M. Shoemaker, U.S. Atomic Energy Commission. Division of Raw Materials, and Geological Survey (U.S.) (page images at HathiTrust)
• The structure of the triassic formation of the Connecticut Valley. (Govt. Printing Office., 1888), by William Morris Davis and Geological Survey (U.S.) (page images at HathiTrust)

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