70 pages matching editions:OCLC2251519 in this book
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30 meters ammonites ammonoids appears Arkell Bajocian Baluchistan bed of Windar body chamber Bouleiceras Buckman cephalopods clastic coarse coiling compressed constrictions d'Orbigny dense described Description diameter differs Dimensions Early falcoidal Family Fatmi fauna Figs figured specimen figures natural flanks flat followed Geczy Genus Geol half hills Horizon Howarth Imlay indet inner whorls internal mould involute Jurassic Kanrach Lasbela Late Jurassic lateral view less Lias Locality London Lower Toarcian Material natural size Unless Neocomian Neumayr occur otherwise indicated Figure outer whorl Pakistan Paleontologie Paltarpites paltum Phusi Jhal Phylloceras Pir Bukar Plate Polyplectus poorly preserved presence primary Protogrammoceras cf Remarks ribs Sand and Pir Sembar formation semicelatum shallow shoulder Simpson Spath species Sund Survey text figs Thevenin top bed Top most bed top of Windar Unless otherwise indicated Upper venter ventral weak whorl section wide Windar group Zittel Zone