Definition of Atdabanian. Meaning of Atdabanian. Synonyms of Atdabanian

- 3rd stage of the Cambrian. The stage approximately corresponds to the "Atdabanian", which is used by geologists working in Siberia. The oldest trilobite...
- appearance of trilobites in the fossil record defines the base of the Atdabanian/Cambrian Stage 3 time period of the Early Cambrian around 521 million...
- to archaeocyaths. Radiocyaths reached their maximum abundance in the Atdabanian and Botomian, contributing towards the biom**** of archaeocyath sponge...
- – Atdabanian 3] Ramifer Jankauskas, 1969 [Tommotian 2 – Atdabanian 4] Family Vologdinophyllidae Radugin, 1964 Manaella Jankauskas, 1964 [Atdabanian 1]...
- an extinct genus of redlichiid trilobites that lived during the late Atdabanian stage, which lasted from 521 to 514 million years ago during the early...
- Branchian / Comley (part) Toyonian Dyeran Botomian "Stage 3" Nangaoan Atdabanian Montezuman Placentian / Comley (part) Terreneuvian "Stage 2" Meishucunian...
- In other regions of the world, they appeared much later, during the Atdabanian, and quickly diversified into over a hundred families. They became the...
- Delgadella is a diminutive agnostid that lived during the late Lower Cambrian (Atdabanian to Botomian, over 500 million years ago) and has been found in Russia...
- extinct animal belonging to the annelids and lived in the Early Cambrian (Atdabanian in the local timescale, about 520 million years ago). Fossils have only...
- Period. The oldest ****tive calcarean genus is Gravestockia, from the "Atdabanian" (Cambrian Stage 3) of Australia. Calcareans are probably descended from...