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LIST E - GEOLOGIC AGE (STRATIGRAPHIC) TERMS - HIERARCHICAL LIST Hauterivian Phanerozoic Valanginian Cenozoic Berriasian Quaternary Jurassic Holocene Upper Jurassic Pleistocene Tithonian upper Pleistocene Kimmeridgian middle Pleistocene Oxfordian lower Pleistocene Middle Jurassic Calabrian Callovian Gelasian Bathonian Tertiary Bajocian Neogene Aalenian Pliocene Lower Jurassic (use for Liassic) upper Pliocene Toarcian Piacenzian Pliensbachian lower Pliocene Sinemurian Zanclean Hettangian Miocene Triassic upper Miocene Upper Triassic Messinian Rhaetian Tortonian Norian middle Miocene Carnian Serravalian Middle Triassic Langhian Ladinian lower Miocene Anisian Burdigalian Lower Triassic Aquitanian Olenekian Paleogene Induan Oligocene - - - - - - - - - - - - - - upper Oligocene Keuper Chattian Muschelkalk lower Oligocene Bunter Rupelian Paleozoic Eocene Permian upper Eocene Lopingian Priabonian Changhsingian middle Eocene Wuchiapingian Bartonian Guadalupian Lutetian Capitanian lower Eocene Wordian Ypresian Roadian Paleocene Cisuralian upper Paleocene Kungurian Thanetian Artinskian middle Paleocene Sakmarian Selandian Asselian lower Paleocene - - - - - - - - - - - - - - Danian Upper Permian Mesozoic Lower Permian Cretaceous Carboniferous Upper Cretaceous Pennsylvanian Maestrichtian Upper Pennsylvanian Campanian Gzhelian Santonian Kasimovian Coniacian Middle Pennsylvanian Turonian Moscovian Cenomanian Lower Pennsylvanian Lower Cretaceous Bashkirian Albian Mississippian Aptian Upper Mississippian Barremian Serpukhovian 2 LIST E - GEOLOGIC AGE (STRATIGRAPHIC) TERMS - HIERARCHICAL LIST Middle Mississippian Precambrian Visean Proterozoic Lower Mississippian Neoproterozoic Tournaisian Ediacaran - - - - - - - - - - - - - - Cryogenian Upper Carboniferous Tonian Lower Carboniferous Mesoproterozoic Devonian Stenian Upper Devonian Ectasian Famennian Calymmian Frasnian Paleoproterozoic Middle Devonian Statherian Givetian Orosirian Eifelian Rhyacian Lower Devonian Siderian Emsian Archean Pragian Neoarchean Lochkovian Mesoachean Silurian Paleoarchean Pridoli Eoarchean Ludlow Hadean Ludfordian Gorstian Wenlock Homerian Sheinwoodian Llandovery Telychian Aeronian Rhuddanian - - - - - - - - - - - - - - Upper Silurian Lower Silurian Ordovician Upper Ordovician Hirnantian Katian Sandbian Middle Ordovician Darriwilian Dapingian Lower Ordovician Floian Tremadocian Cambrian Upper Cambrian Middle Cambrian Lower Cambrian.

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Biochronology of the Triassic Tetrapod Footprints
Geological Society, London, Special Publications Tetrapod footprints - their use in biostratigraphy and biochronology of the Triassic Hendrik Klein and Spencer G. Lucas Geological Society, London, Special Publications 2010; v. 334; p. 419-446 doi:10.1144/SP334.14 Email alerting click here to receive free email alerts when new articles cite this service article Permission click here to seek permission to re-use all or part of this article request Subscribe click here to subscribe to Geological Society, London, Special Publications or the Lyell Collection Notes Downloaded by on 15 June 2010 © 2010 Geological Society of London Tetrapod footprints – their use in biostratigraphy and biochronology of the Triassic HENDRIK KLEIN1,* & SPENCER G. LUCAS2 1Ru¨bezahlstraße 1, D-92318 Neumarkt, Germany 2New Mexico Museum of Natural History, 1801 Mountain Road NW, Albuquerque, NM 87104-1375 USA *Corresponding author (e-mail: [email protected]) Abstract: Triassic tetrapod footprints have a Pangaea-wide distribution; they are known from North America, South America, Europe, North Africa, China, Australia, Antarctica and South Africa. They often occur in sequences that lack well-preserved body fossils. Therefore, the question arises, how well can tetrapod footprints be used in age determination and correlation of stratigraphic units? The single largest problem with Triassic footprint biostratigraphy and biochronology is the non- uniform ichnotaxonomy and evaluation of footprints that show extreme variation in shape due to extramorphological (substrate-related) phenomena. Here, we exclude most of the countless ichnos- pecies of Triassic footprints, and instead we consider ichnogenera and form groups that show distinctive, anatomically-controlled features. Several characteristic footprint assemblages and ichnotaxa have a restricted stratigraphic range and obviously occur in distinct time intervals.
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Appendix 3.Pdf
A Geoconservation perspective on the trace fossil record associated with the end – Ordovician mass extinction and glaciation in the Welsh Basin Item Type Thesis or dissertation Authors Nicholls, Keith H. Citation Nicholls, K. (2019). A Geoconservation perspective on the trace fossil record associated with the end – Ordovician mass extinction and glaciation in the Welsh Basin. (Doctoral dissertation). University of Chester, United Kingdom. Publisher University of Chester Rights Attribution-NonCommercial-NoDerivatives 4.0 International Download date 26/09/2021 02:37:15 Item License http://creativecommons.org/licenses/by-nc-nd/4.0/ Link to Item http://hdl.handle.net/10034/622234 International Chronostratigraphic Chart v2013/01 Erathem / Era System / Period Quaternary Neogene C e n o z o i c Paleogene Cretaceous M e s o z o i c Jurassic M e s o z o i c Jurassic Triassic Permian Carboniferous P a l Devonian e o z o i c P a l Devonian e o z o i c Silurian Ordovician s a n u a F y r Cambrian a n o i t u l o v E s ' i k s w o Ichnogeneric Diversity k p e 0 10 20 30 40 50 60 70 S 1 3 5 7 9 11 13 15 17 19 21 n 23 r e 25 d 27 o 29 M 31 33 35 37 39 T 41 43 i 45 47 m 49 e 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 Number of Ichnogenera (Treatise Part W) Ichnogeneric Diversity 0 10 20 30 40 50 60 70 1 3 5 7 9 11 13 15 17 19 21 n 23 r e 25 d 27 o 29 M 31 33 35 37 39 T 41 43 i 45 47 m 49 e 51 53 55 57 59 61 c i o 63 z 65 o e 67 a l 69 a 71 P 73 75 77 79 81 83 n 85 a i r 87 b 89 m 91 a 93 C Number of Ichnogenera (Treatise Part W)
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