The Floian is the second stage of the Ordovician Period. It succeeds the Tremadocian with which it forms the Lower Ordovician epoch. It precedes the Dapingian...

Adamsoceras Georgina Orthocerids of the Floian Eobactrites Barrandeocerida of the Floian Plectoceras Ellesmerocerida of the Floian Amsleroceras Apocrinoceras Avoceras...

stage/age (470.0 Ma – 467.3 Ma) Lower Ordovician epoch (485.4 Ma – 470.0 Ma) Floian stage/age (477.7 Ma – 470.0 Ma) Tremadocian stage/age (485.4 Ma – 477.7...

9 * Middle Darriwilian 467.3 ± 1.1 * Dapingian 470 ± 1.4 * Lower/Early Floian (formerly Arenig) 477.7 ± 1.4 * Tremadocian 485.4 ± 1.9 * Cambrian Furongian...

Middle Ordovician series. It is preceded by the Floian and succeeded by the Darriwilian. The top of the Floian is defined as the first appearance of the conodont...

Ibexaspis and related new genera, with species from the Early Ordovician (Floian; Tulean, Blackhillsian) of the Great Basin, western USA". Zootaxa. 4525...

Dalmanitidae is a family of trilobites in the order Phacopida that lived from the Floian (Ordovician) to the Devonian and includes 33 genera. "†family Dalmanitidae...

Selkirkia Temporal range: Cambrian Stage 3–Floian PreꞒ Ꞓ O S D C P T J K Pg N Selkirkia columbia fossil from the Burgess Shale. From Smith et al. (2015)...

Tremadocian is the lowest stage of Ordovician. Together with the later Floian Stage it forms the Lower Ordovician Epoch. The Tremadocian lasted from 485...

Stephen R. (2011). "Affinities of the Lower Ordovician (Tulean; lower Floian) trilobite Gladiatoria, with species from the Great Basin, western United...