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Fossilization of Haversian bone in aquatic environments
- H. Pfretzschner
- Geography, Environmental Science
- 1 October 2004
Early diagenesis of bone and tooth apatite in fluvial and marine settings: Constraints from combined oxygen isotope, nitrogen and REE analysis
Mammals from the Late Jurassic Qigu Formation in the Southern Junggar Basin, Xinjiang, Northwest China
Five mammalian taxa based on teeth and jaw fragments are reported from a bonebed of the Late Jurassic (Oxfordian) Qigu Formation at the Liuhuanggou site in the southern Junggar Basin. The mammals…
LARVAL ONTOGENY OF MICROMELERPETON CREDNERI (TEMNOSPONDYLI, DISSOROPHOIDEA)
Transformation into the adult stage took place gradually and in a longer period of time during ontogeny than in extant amphibians.
A new basal sinemydid turtle (Reptilia: Testudines) from the Lower Cretaceous Tugulu Group of the Junggar Basin (NW China)
A new Xinjiangchelyid turtle (Testudines, Eucryptodira) from the Jurassic Qigu Formation of the southern Junggar Basin, Xinjiang, north‐west China
A new eucryptodiran turtle from the Upper Jurassic Qigu Formation of the southern Junggar Basin (north‐west China) is described and a new phylogenetic analysis of the in‐group phylogeny of the Xinjiangchelyidae is proposed and discussed, resulting in a new classification of the family.
A Late Jurassic freshwater shark assemblage (Chondrichthyes, Hybodontiformes) from the southern Junggar Basin, Xinjiang, Northwest China
- S. Klug, T. Tütken, O. Wings, H. Pfretzschner, T. Martin
- Environmental Science, Geography
- 31 July 2010
The low enameloid δ18OPO4 values of H. huangnidanensis teeth indicate that at least this taxon was completely adapted to freshwater, in good accordance with the depositional setting and sedimentological results.
Paleolithic burnt bone horizons from the Swabian Jura: Distinguishing between in situ fireplaces and dumping areas
Hohle Fels Cave is one of several Upper Paleolithic sites on the eastern extension of the Swabian Alb in southwestern Germany. Several phases of excavations have been conducted since 1870. The…