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Historical Biology, ISSN 0891-2963, 11/2014, Volume 26, Issue 6, pp. 710 - 727
δ 18 O P values and 87 Sr/ 86 Sr ratios were determined on disarticulated xenacanthiform, hybodontid and ctenacanthid shark tooth material from several Early... 
freshwater shark | bone beds | strontium isotopes | Early-Middle Permian | Kaibab Formation | bioapatite | oxygen isotopes | Early–Middle Permian | OXYGEN-ISOTOPE | DIAGENETIC ALTERATION | PALEOZOIC ICE-AGE | SEAWATER SR-87/SR-86 | SURFACE-TEMPERATURE | PALEONTOLOGY | FISH TEETH | RARE-EARTH-ELEMENTS | WATER SYSTEMS | Isotopes | Sharks | Teeth | Seawater
Journal Article
International Journal of Plant Sciences, ISSN 1058-5893, 05/2015, Volume 176, Issue 4, pp. 346 - 363
. The ginkgophytes are an ancient group of gymnosperms with a long history starting during the late Paleozoic and reaching the present with the unique species... 
Taxa | Plant cuticle | Epidermal cells | Animal cuticle | Epidermis | Guard cells | Southern hemisphere | Anatomy | Papillae | Fossils | Early-middle Eocene | Ginkgoales | Argentina | Patagonia | Cuticles | BEARING ORGANS | CHINA | LEAVES | cuticles | TERTIARY | TRENDS | PLANT DIVERSITY | SANTA-CRUZ | PLANT SCIENCES | early-middle Eocene | ULTRASTRUCTURE | EVOLUTIONARY SIGNIFICANCE | Research | Berries | Morphology | Analysis | Botany
Journal Article
Journal of Asian Earth Sciences, ISSN 1367-9120, 11/2016, Volume 130, pp. 60 - 74
Permian porphyritic granite and leucogranite from the Kekesu and Muzhaerte Valleys in the southwestern (SW) Tianshan orogenic belt, NW China have been studied... 
The Chinese SW Tianshan | Early-middle Permian | Leucogranite | Post-collision | Porphyritic granite | METAMORPHIC BELT | WESTERN TIANSHAN | CONTINENTAL GROWTH | TI-IN-ZIRCON | CALC-ALKALINE | GEOSCIENCES, MULTIDISCIPLINARY | PLASMA-MASS SPECTROMETRY | MUZHAERTE RIVER | U-PB AGE | ASIAN OROGENIC BELT | SLAB BREAKOFF | Petrogenesis | Tectonics (Geology) | Granite
Journal Article
The Journal of the Geological Society of Japan, ISSN 0016-7630, 2007, Volume 113, Issue 9, pp. 492 - 499
Journal Article