Definition of Wuliuan. Meaning of Wuliuan. Synonyms of Wuliuan

- The Wuliuan stage is the fifth stage of the Cambrian, and the first stage of the Miaolingian Series of the Cambrian. It was formally defined by the International...
- million years ago and is divided in ascending order into 3 stages: the Wuliuan, Drumian, and Guzhangian. The Miaolingian is preceded by the unnamed Cambrian...
- Helmetia is an extinct genus of arthropod from the middle Cambrian (Wuliuan). Fossils of the type species Helmetia expansa have been found in the Burgess...
- stage of Cambrian Series 2. It follows Cambrian Stage 3 and lies below the Wuliuan. The lower boundary has not been formally defined by the International...
- middle Cambrian in older literature. It is divided into three stages: the Wuliuan c. 506.5 Ma to 504.5 Ma; the Drumian c. 504.5 Ma to c. 500.5 Ma; and the...
- Shaihuludia is an extinct genus of polychaete worms known from the Cambrian (Wuliuan stage) Spence Shale, a lagerstätte in the United States. The genus contains...
- known chiefly from fossils found from the Middle Cambrian (Miaolingian, Wuliuan) through the Lower Carboniferous (Mississippian). A possible early graptolite...
- Late Ordovician epoch. Chitinozoans, which first appeared late in the Wuliuan, exploded in diversity during the Tremadocian, quickly becoming globally...
- ****igned to the genus include Sidneyia cf. inexpectans, known from the Wuliuan Mantou Formation of North China, Sidneyia minor from the Early Cambrian...
- ~494.2 * Paibian ~497 * Miaolingian Guzhangian ~500.5 * Drumian ~504.5 * Wuliuan ~506.5 Series 2 Stage 4 ~514.5 Stage 3 ~521 Terreneuvian Stage 2 ~529 Fortunian...