Hauterivian

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• hauterivian — hauterivián adj. n. (sil. hau te , vi an) [haute pron. fr. ot ], f. sg. hauteriviánă Trimis de siveco, 10.08.2004. Sursa: Dicţionar ortografic  hauterivián s. n. (sil. hau te , vi an) [haute pron …   Dicționar Român

• Hauterivian — The Hauterivian is a stage of the Early Cretaceous Epoch. It spans the time between 136.4 ± 2 Ma and 130 ± 1.5 Ma (million years ago).Vertebrate FaunaAvesPlesiosaursTheropodsInvertebrate FaunaAmmonites References *… …   Wikipedia

• Hauterivian Stage — ▪ geology       third of six main divisions (in ascending order) in the Lower Cretaceous Series, representing rocks deposited worldwide during the Hauterivian Age, which occurred 136.4 to 130 million years ago during the Cretaceous Period. Rocks… …   Universalium

• Geology of the Iberian Peninsula — The geology of the Iberian Peninsula consists of the study of the rock formations on the Iberian Peninsula, which includes Spain, Portugal, Andorra, and Gibraltar. The peninsula contains rocks from every age from Ediacaran to Recent, and almost… …   Wikipedia

• Cretaceous — Period 145.5–65.5 million years ago …   Wikipedia

• Maastrichtian — System Series Stage Age (Ma) Paleogene Paleocene Danian younger Cretaceous Upper …   Wikipedia

• Coniacian — System Series Stage Age (Ma) Paleogene Paleocene Danian younger Cretaceous Upper …   Wikipedia

• Neocomian — In geology, Neocomian was a name given to the lowest stage of the Cretaceous system. It was introduced by Jules Thurmann in 1835 on account of the development of these rocks at Neuchâtel (Neocomum), Switzerland. It has been employed in more than… …   Wikipedia

• Geologic time scale — This clock representation shows some of the major units of geological time and definitive events of Earth history. The Hadean eon represents the time before fossil record of life on Earth; its upper boundary is now regarded as 4.0 Ga.[1] Other… …   Wikipedia

• Acanthodiscus — For the Diatom genus, see Acanthodiscus Taxobox name = Acanthodiscus fossil range = Hauterivian regnum = Animalia phylum = Mollusca classis = Cephalopoda subclassis = Ammonoidea genus = Acanthodiscus genus authority = subdivision ranks =… …   Wikipedia

• Gallornis — NOTOC Taxobox name = Gallornis fossil range = Early Cretaceous (Berriasian Hauterivian?) regnum = Animalia phylum = Chordata classis = Aves subclassis = Neornithes? infraclassis = Neognathae? superordo = Galloanserae? genus = Gallornis genus… …   Wikipedia