- Aptian stage
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аптский ярус
English-Russian dictionary of geology. 2011.
Aptian stage
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Aptian Stage — ▪ geology fifth of six main divisions (in ascending order) in the Lower Cretaceous Series, representing rocks deposited worldwide during the Aptian Age, which occurred 125 to 112 million years ago during the Cretaceous Period. Rocks of the… … Universalium
Aptian — stage is a faunal stage of the Early Cretaceous epoch in the geologic timescale, that extends from 125.0 ± 1.0 Ma to 112.0 ± 1.0 Ma (million years ago), approximately. The Aptian stage succeeds the Barremian stage and precedes the Albian stage,… … Wikipedia
Aptian extinction — The Aptian extinction was an extinction event of the early Cretaceous Period. It is dated to c. 116 or 117 million years ago, in the middle of the Aptian stage of the geological time scale, and has sometimes been termed the mid Aptian extinction… … Wikipedia
Barremian Stage — ▪ geology fourth of six main divisions (in ascending order) in the Lower Cretaceous Series, representing rocks deposited worldwide during the Barremian Age, which occurred 130 to 125 million years ago during the Cretaceous Period. Rocks of… … Universalium
Albian Stage — ▪ geology uppermost of six main divisions of the Lower Cretaceous Series, representing rocks deposited worldwide during the Albian Age, which occurred between 112 million and 99.6 million years ago during the Cretaceous Period. Albian rocks … Universalium
Oxfordian (stage) — System Series Stage Age (Ma) Cretaceous Lower Berriasian younger Jurassic Upper Tith … Wikipedia
Cretaceous Period — Interval of geologic time from с 144 to 65 million years ago. During the Cretaceous the climate was warmer than today. In the seas, marine invertebrates flourished, and bony fishes evolved. On land, flowering plants arose, and insects, bees in… … Universalium
Acrocanthosaurus — Taxobox| name = Acrocanthosaurus fossil range = Early Cretaceous image caption = Acrocanthosaurus skull, North Carolina Museum of Natural Sciences. regnum = Animalia phylum = Chordata classis = Sauropsida superordo = Dinosauria ordo = Saurischia… … Wikipedia
Hamites — Taxobox name = Hamites fossil range = Early Late Cretaceous image caption = A Reconstruction of the heteromorph ammonite Hamites gardneri regnum = Animalia phylum = Mollusca classis = Cephalopoda subclassis = Ammonoidea ordo = Ammonitida subordo … Wikipedia
Barremian — The Barremian faunal stage was a period of geological time between 130.0 ± 1.5 mya (million years ago) and 125.0 ± 1.0 mya). It is considered to be of the Early Cretaceous epoch, in which it constituted the earliest part of the obsolete Gallic… … Wikipedia
Microraptor — Vertebrata Microraptor Temporal range: Early Cretaceous, 120 Ma … Wikipedia
