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...
- Cretaceous–Paleogene Holocene Timeline Other Great Oxidation End-Ediacaran End-Botomian Dresbachian Cambrian–Ordovician Ireviken Mulde Lau Carboniferous Olson's...
- was preceded by the less-do****ented (but probably more extensive) End-Botomian m**** extinction around 517 million years ago, and the Dresbachian extinction...
- 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)...
- Bedford, 1936 [Botomian 1 – 3] Order Hetairacyathida / Family Hetairacyathidae Bedford & Bedford, 1937 Blastasteria Debrenne et al., 1971 [Botomian 3] Radiocyathus...
- small-sized marine arthropod. Panlongia lived during the late Lower Cambrian (Botomian) in what is today South China. The genus consists of two species, P. spinosa...
- genus of ptychopariid trilobite. It lived during the late Atdabanian and Botomian stages, in what are currently Antarctica, Australia and China. It was a...
- lived during the Botomian Stage = late Lower Cambrian Stage 4 (upper of two stages subdividing the un-named Series 2); the upper Botomian boundary corresponds...