Tham khảo Tầng Kimmeridge

  1. ↑ “International Chronostratigraphic Chart” (PDF). International Commission on Stratigraphy. 2020. 
  2. ↑ “Global Boundary Stratotype Section and Point”. International Commission of Stratigraphy. Truy cập ngày 22 tháng 12 năm 2020. 
  3. ↑ See for a detailed geologic timescale Gradstein et al. (2004)
  4. ↑ Mateus, Octávio; Hendrickx, Christophe (5 tháng 3 năm 2014). “Torvosaurus gurneyi n. sp., the Largest Terrestrial Predator from Europe, and a Proposed Terminology of the Maxilla Anatomy in Nonavian Theropods”. PLOS ONE (bằng tiếng Anh) 9 (3): e88905. ISSN 1932-6203. PMC 3943790. PMID 24598585. doi:10.1371/journal.pone.0088905. 
Văn liệu
  • Gradstein, F.M.; Ogg, J.G. & Smith, A.G.; 2004: A Geologic Time Scale 2004, Cambridge University Press.
  • Thurmann, J.; 1832: Sur Les Soulèvemens Jurassiques Du Porrentruy: Description Géognostique de la Série Jurassique et Théorie Orographique du Soulèvement, Mémoires de la Société d'histoire naturelle de Strasbourg 1: pp 1–84, F. G. Levrault, Paris.(tiếng Pháp)

Tài liệu tham khảo

WikiPedia: Tầng Kimmeridge http://stratigraphy.science.purdue.edu/charts/Time... //www.ncbi.nlm.nih.gov/pmc/articles/PMC3943790 //www.ncbi.nlm.nih.gov/pubmed/24598585 http://pubs.usgs.gov/fs/2007/3015/fs2007-3015.pdf //dx.doi.org/10.1371%2Fjournal.pone.0088905 http://www.stratigraphy.org/ICSchart/ChronostratCh... http://www.stratigraphy.org/ICSchart/ChronostratCh... http://www.stratigraphy.org/bak/geowhen/stages/Kim... //www.worldcat.org/issn/1932-6203 https://web.archive.org/web/20060518101431/http://...