Emry, Robert J. Revised Tertiary Stratigraphy and Paleontology of the Western Beaver Divide, Fremont County, Wyoming. Smithsonian Contributions to Paleobiology, number 25, 20 pages, 6 figures, 1975.•In the western Beaver Divide area in west-central Wyoming, a lens of coarse Tertiary volcanic conglomerate and tuff disconfqrmably overlies Uintan rocks of the Wagon Bed Formation. The coarse volcan...

Miocoracias chenevali, nov. gen., nov. spec., a new genus and species of roller (Aves: Coraciiformes s. s.: Coraciidae) is described from the Early Miocene of Saint-Gérand-le-Puy. This family had not yet been reported from the rich fossil avifauna of this area. Although the material is fragmentary it shows morphological characteristics different from those of the extinct family Geranopteridae, ...

1 Throughout this paper the term fragment is used to designate a portion of a chromosome resulting from one or more breaks in an original chromosome and having no spindle attachment. The term chromosome is applied to an original chromosome or the part of an original chromosome containing a spindle attachment. 2 Carlson, J. G., Genetics (in press). 3 Mather, K., Proc. Roy. Soc. London, B124, 97-...

CORRECTION article Front. Earth Sci., 04 August 2023Sec. Paleontology Volume 11 - 2023 | https://doi.org/10.3389/feart.2023.1215816

EDITORIAL article Front. Ecol. Evol., 19 July 2022Sec. Paleontology https://doi.org/10.3389/fevo.2022.968979

a Research Center of Paleontology and Stratigraphy, and Key Laboratory for Evolution of Past Life and Environment in Northeast Asia, Jilin University, Changchun, Jilin 130026, China b State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing, Jiangsu 210008, China c Department of Biological Sciences, and Don Sund...