References
- Allen , J.R.L. 1989 . Fossil vertebrate tracks and indenter mechanics . Journal of the Geological Society, London , 146 : 600 – 602 .
- Brady , L.F. 1947 . Invertebrate tracks from the Coconino Sandstone of northern Arizona . Journal of Paleontology , 21 : 466 – 472 .
- Brand , L. 1979 . Field and laboratory studies on the Coconino Sandstone (Permian) vertebrate footprints and their paleoecological implications . Paleogeography, Palaeoclimatology, Palaeoecology , 28 : 25 – 38 .
- Brand , L.R. and Tang , T. 1991 . Fossil vertebrate footprints in the Coconino Sandstone (Permian) of northern Arizona: evidence for underwater origin . Geology , 19 : 1201 – 1204 .
- Gilmore , C.W. 1926 . Fossil footprints from the Grand Canyon . Smithsonian Miscellaneous Collections , 77 ( 9 ) : 1 – 41 .
- Gilmore , C.W. 1927 . Fossil footprints from the Grand Canyon: second contribution . Smithsonian Miscellaneous Collections , 80 ( 3 ) : 1 – 78 .
- Haubold , H. 1971 . Ichnia Amphibiorum et Reptiliorum fossilium , Handbuch der Paläoherpetologie ix + 124 Stuttgart : Gustav Fischer Verlag . Teil 18
- Haubold , H. 1974 . Die Fossilen Saurierfährten , Die Neue Brehm‐Bücherei 168 Wittenberg, Lutherstadt : A. Ziemsen Verlag .
- Haubold , H. 1984 . Saurierfährten , Die Neue Brehm‐Bücherei 232 Wittenberg, Lutherstadt : A. Ziemsen Verlag .
- Hitchcock , E. 1858 . A report on the sandstone of the Connecticut Valley, especially its fossil footmarks , 31 – 33 . Boston : W. White . (reprinted by Arno Press 1974)
- Lockley , M.G. 1987 . Dinosaur tracks symposium signals a renaissance in vertebrate ichnology . Paleobiology , 13 : 246 – 252 .
- Lockley , M.G. 1989 . “ Summary and prospectus ” . In Dinosaur Tracks and Traces , Edited by: Gillette , D.D. and Lockley , M.G. 441 – 447 . N.Y. : Cambridge University Press .
- Lockley , M.G. 1991 . Tracking Dinosaurs , 23 – 29 . 130 138 141 N.Y. : Cambridge University Press .
- Lockley , M.G. and Conrad , K. 1989 . “ The paleoenvironmental context, preservation and paleoecological significance of dinosaur tracksites in the western USA ” . In Dinosaur Tracks and Traces , Edited by: Gillette , D.D. and Lockley , M.G. 121 – 134 . N.Y. : Cambridge University Press .
- Lockley , M.G. and Rice , A. 1990 . Did “Brontosaurus”; ever swim out to sea?: evidence from brontosaur and other dinosaur footprints . Ichnos , 1 : 81 – 90 .
- Lull , R.S. 1918 . Fossil footprints from the Grand Canyon of the Colorado . American Journal of Science , 45 : 337 – 346 .
- McKee , E.D. 1947 . Experiments on the development of tracks in fine cross‐bedded sand . Journal of Sedimentary Petrology , 17 : 23 – 28 .
- McKeever , P.J. 1991 . Trackway preservation in eolian sandstones from the Permian of Scotland . Geology , 19 : 726 – 729 .
- Padian , K. and Olsen , P.E. 1984a . The fossil trackway Pteraichnus: not pterosaurian, but crocodilian . Journal of Paleontology , 58 : 178 – 184 .
- Padian , K. and Olsen , P.E. 1984b . Footprints of the Komodo Monitor and the trackways of fossil reptiles . Copeia , 1984 : 662 – 671 .
- Peabody , F.E. 1959 . Trackways of living and fossil salamanders . University of California Publications in Zoology , 63 : 1 – 71 .
- Sadler , C.J. 1993 . Arthropod trace fossils from the Permian De Chelly Sandstone, northeastern Arizona . Journal of Paleontology , 67 : 240 – 249 .
- Sarjeant , W.A.S. 1988 . Fossil vertebrate footprints . Geology Today , 4 : 125 – 130 .
- Spamer , E.E. 1984 . Paleontology in the Grand Canyon of Arizona: 125 years of lessons and enigmas from the late Precambrian to the present . The Mosasaur , 2 December : 45 – 128 .
- Sundberg , F.A. , Bennington , J.B. , Wizevich , M.C. and Bambach , R.K. 1990 . Upper Carboniferous (Namurian) amphibian trackways from the Bluefield Formation, West Virginia, USA . Ichnos , 1 : 111 – 124 .
- Thulborn , T. 1990 . Dinosaur Tracks , 24 – 28 . N.Y. : Chapman and Hall .