Definition of Botomian. Meaning of Botomian. Synonyms of Botomian

- widely used Siberian nomenclature stage 4 would overlap with parts of the Botomian and Toyonian. The beginning of Cambrian Stage 4 has been tentatively correlated...
- animals which lived in the early to mid-Cambrian Period (Tommotian to Botomian). Cribricyatha were cup-shaped filter feeders similar to archaeocyathan...
- Botomian Marine extinction intensity during Phanerozoic % Millions of years ago (H) K–Pg Tr–J P–Tr Cap Late D O–S The end-Botomian m**** extinction event...
- extinction event – circa 488 Ma Dresbachian extinction event—circa 499 Ma End Botomian extinction event—circa 513 Ma List of fossil sites (with link directory)...
- was preceded by the less-do****ented (but probably more extensive) End-Botomian m**** extinction around 517 million years ago, and the Dresbachian extinction...
- corynexochid trilobite in the family Corynexochidae. It lived during the Botomian stage, which lasted from approximately 524 to 518.5 million years ago....
- lived during the Botomian stage, = late Lower Cambrian Stage 4 (upper of two stages subdividing the un-named Series 2); the upper Botomian Stage boundary...
- arising as lateral branches from its arms. It is only known from the late Botomian = Cambrian Series 2 Kinzers Formation. Paul, C. R. C.; Smith, A. B. (1984)...
- Cretaceous–Paleogene Holocene Timeline Other Great Oxidation End-Ediacaran End-Botomian Dresbachian Cambrian–Ordovician Ireviken Mulde Lau Carboniferous Olson's...
- marine arthropods, the trilobites. It lived during the later part of the Botomian stage, which lasted from approximately 524 to 518.5 million years ago....