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Pre-Tertiary Stratigraphy and Upper Triassic Paleontology of the Union District Shoshone Mountains Nevada
Jurassic (170 - 199 Ma Time-Slice) Time
Pseudolillia Maubeuge, 1949 (Ammonitida, Hildoceratidae) in the Lower Jurassic (Toarcian) of the NE Spain
Lower and Middle Jurassic Ammonoids of the Shemshak Group in Alborz, Iran and Their Palaeobiogeographical and Biostratigraphical Importance
Late Triassic-Early Jurassic Calcareous Nannofossils of the Queen Charlotte Islands, British Columbia
Grammoceras, Pseudogrammoceras Et Podagrosites (Grammoceratinae, Ammonitina) Du Toarcien Superieur Dans La Region Du Balkan (Bulgarie )
FAUNA and STRATIGRAPHY of the UPPERMOST TRIASSIC and the TOARCIAN and AALENIAN DEPOSITS in the SASSENFJORDEN, SPITSBERGEN Invest
Primary Structure of the Connecting Ring of Ammonoids and Its Preservation
Lower Bajocian
(Middle Jurassic) Ammonites of the Manflas Area in Atacama Province
Early Jurassic Ammonites from Alaska
Grammoceras, Pseudogrammoceras Et Podagrosites (Grammoceratinae, Ammonitina) Du Toarcien Supérieur Dans La Région Du Balkan (Bulgarie)
TRIASSIC and JURASSIC STRATIGRAPHY and PALEOGEOGRAPHY of WEST-CENTRAL NEVADA and EASTERN CALIFORNIA by John H
Jurassic Paleobiogeography of the Conterminous United in Its Continental Setting
Middle and Upper Ordovician Nautiloid Cephalopods of the Cincinnati Arch Region of Kentucky, Indiana, and Ohio
Latest Toarcian-Earliest Bajocian Uurassic) Grammoceratinae (Hildoceratidae, Ammonitina) of the Western Tethys: Their Palaeobiog
Aspects of Ammonite Biology, Bio Geography, and Bio Stratigraphy
Top View
The Ammonite Zones of the Toarcian in Bulgaria – New Evidence, Subzonation and Correlation with the Standard Zones and Subzones in North-Western Europe
The Biostratigraphy of the Upper Pliensbachian–Toarcian (Lower Jurassic) Sequence at Ilminster, Somerset
Latest Toarcian-Earliest Bajocian Uurassic) Grammoceratinae
Paleobiogeographic Zoning of the Basins of the Caucasus in the Early Jurassic-Bajocian by Ammonites
Wavelet Analysis of Ammonoid Sutures
Mature Modifications and Sexual Dimorphism
Early Jurassic) Ammonoids in the Northwestern Panthalassa Shelf Basin
Lower Jurassic (Pliensbachian and Toarcian) Ammonites from Eastern Oregon and California
Jurassic Sea-Level Variations: a Reappraisal
Eigenshape Analysis of Ammonoid Sutures