biochron

См. также в других словарях:

• Biochron — A Biochron (from the Greek bios , life; and khronos , time) is the length of time represented by a biostratigraphic zone. Biochrons are named after characteristic fossil organisms or taxa that characterise that interval in time.References*… …   Wikipedia

• biochron — noun The length of time represented by a biozone …   Wiktionary

• biochron — bi·o·chron …   English syllables

• biochron — ˌkrän noun ( s) Etymology: bi (II) + chron (from Greek chronos time) : a fossil fauna or flora of relatively short time range …   Useful english dictionary

• Psittacosaurus — Taxobox name = Psittacosaurus fossil range = Early Cretaceous image width = 200px image caption = Mounted cast of a Psittacosaurus mongoliensis skull at the Australian Museum, Sydney. regnum = Animalia phylum = Chordata classis = Sauropsida… …   Wikipedia

• Biozone — Biostratigraphic units or Biozones are intervals of geological strata that are defined on the basis of their characteristic fossil taxa. A biostratigraphic unit may be defined on the basis of a single taxon or combinations of taxa, on relative… …   Wikipedia

• Psittacosaurus —   Psittacosaurus …   Wikipedia Español

• Psittacosaurus — Psittacosaure Fa …   Wikipédia en Français

• Хеннекам, Йосе — Йосе Хеннекам José Hennekam …   Википедия