the bajocian stage
1Bajocian Stage — ▪ geology second of the four divisions of the Middle Jurassic Series, representing all rocks formed worldwide during the Bajocian Age, which occurred between 171.6 million and 167.7 million years ago during the Jurassic Period. (Some… …
2Bajocian — In the geologic timescale, the Bajocian is an age of the Middle Jurassic epoch of the Jurassic period of the Mesozoic era of the Phanerozoic eon. It lasted from approximately 171.6 Ma to around 167.7 Ma (million years ago). The Bajocian age… …
3Bathonian Stage — ▪ geology third of the four divisions of the Middle Jurassic Series, representing all rocks formed worldwide during the Bathonian Age, which occurred between 167.7 million and 164.7 million years ago during the Jurassic Period. (Some… …
4Aalenian Stage — ▪ geology lowest of the four divisions of the Middle Jurassic Series, representing all rocks formed worldwide during the Aalenian Age, which occurred between 175.6 million and 171.6 million years ago during the Jurassic Period. The Aalenian …
5Oxfordian (stage) — System Series Stage Age (Ma) Cretaceous Lower Berriasian younger Jurassic Upper Tith …
6Geology of the North Sea — Contents 1 Tectonic structure 2 Precambrian 3 Finnmarkian, Athollian, Caledonian Orogenies …
7Duriavenator — Filozoa Duriavenator Temporal range: Middle Jurassic, 170 Ma …
8Otoitidae — Temporal range: Bajocian …
9Amygdalodon — Taxobox| name = Amygdolodon fossil range = Middle Jurassic regnum = Animalia phylum = Chordata classis = Sauropsida ordo = Saurischia subordo = Sauropodomorpha familia = Cetiosauridae genus = Amygdalodon species = A. patagonicus binomial =… …
10Aalenian — The Aalenian (pronEng|ɑːˈliːniən) is a subdivision of the Middle Jurassic epoch of the geologic timescale that extends from about 175.6 Ma to about 171.6 Ma (million years ago). It was preceded by the Toarcian era and succeeded by the Bajocian.… …
