Definition of Anisian. Meaning of Anisian. Synonyms of Anisian

- In the geologic timescale, the Anisian is the lower stage or earliest age of the Middle Tri****ic series or epoch and lasted from 246.7 million years ago...
- Sediments and fossils suggestive of a more humid climate are known from the Anisian to Ladinian of the Tethysian domain, and from the Carnian and Rhaetian...
- the Anisian can be explained by niche crowding, a phenomenon that would have drastically increased competition, becoming prevalent by the Anisian. Biodiversity...
- biotic crises, including the Smithian-Spathian, Olenekian-Anisian, Middle-Late Anisian, and Anisian-Ladinian extinction events. Large volumes of basaltic...
- years ago. Nyasasaurus comes from a deposit conventionally considered Anisian in age, meaning that it would predate other early dinosaurs by about 12...
- (2018). "First report of ostracods (Crustacea) ****ociated with Bithynian (Anisian, Middle Tri****ic) Tubiphytes-microbial reef in the North Dobrogean Orogen...
- Dinosauromorphs appeared ****tively around 242 to 244 million years ago by the Anisian stage of the Middle Tri****ic, splitting from other ornithodires. Early...
- The earliest and most basal probainognathian is the Middle Tri****ic (Anisian) aged Lumkuia, from South Africa, though probainognathians would not become...
- small, bipedal predators. Dinosaurs may have appeared as early as the Anisian epoch of the Tri****ic, approximately 243 million years ago, which is the...
- Tri****ic to Anisian in age. Formerly known as the Kirkham Mudstone Formation (named from the small Lancashire town of Kirkham), this member is Anisian to Ladinian...