(5) Choristoceras marshi Hauer and C. cf. C. ammonitiforme Giimbel are reported by Muller and Ferguson (1939, pp. 1605-1606, Fig. 3) from their “upper member” of the Gabbs Formation in the Gabbs Valley Range of northwestern Nevada.
Middle Triassic ammonite biostratigraphy in Israel . ... The Lower Triassic System in the Abrek Bay area , south Primorye , Russia . National Museum of Nature ... Biostratigraphic classification of the marine Triassic in North America .
Volume 2 provides an in depth study of the sedimentary rocks, stratigraphic architecture, early dinosaur and reptile footprints, and vertebrate fossils of the Central Atlantic Magmatic Province.
J Paleontol 87:881–901 Jagt JWM (2002) Late Cretaceous ammonite faunas of the Maastrichtian type area. ... in the Western Interior of the United States near Pueblo, Colorado; a potential boundary stratotype for the base of the Turonian ...
Paleontol Afric 25:87–110 Olsen PE, Rainforth EC (2003) The Early Jurassic ornithischian dinosaurichnogenus Anomoepus. In: LeTourneau PM, Olsen PE (eds) The great rift valleys of Pangea in eastern North America. Volume 2.
Boucot, A.J., 1973, Early Paleozoic brachiopods of the Moose River Synclino- rium, Maine: U.S. Geological Survey Professional Paper 784, 81 p. Boucot, A.J., 1975, Evolution and extinction rate controls: Amsterdam, Elsevier, 427 p.
Silberling, N. J., and Tozer, E. T., 1968, Biostratigraphic classification of the marine Triassic in North America: Geol. Soc. America Spec. Paper 110, 63 p., 1 pl., 1 fig. Sohn, I. G., and Reiss, Z., 1964, Conodonts and Foraminifera ...
13∞30' 13∞20' 4 3 D C r oadto Essaouira B 3 ' LSS1 084 A D C ? ... Tectonique et Triassic Salt inversions géodynamiques post-rift dans le Haut-Atlas occidental: structures, ... Morocco: University of Marrakech. For location see Fig.
Extremely object hitting the Earth , but at least there is now a known date dangerous activities ( far exceeding dangers from airplanes or or dates in the future when such a specific object could conasteroids ) , however , such as ...