What is the Devonian period? The Devonian is a geological period spanning from 416 to 359 million years ago. Known as the "age of fish," it is marked by the rise of numerous aquatic species, ...

The extinction began roughly 380 million years ago, midway through the segment of geologic time known as the Devonian period, or the age of fish. (Vertebrates hadn’t yet made the leap onto land.) The ...

The Devonian (419.2-358.9 Ma) is the first geological period of the late Paleozoic, spanning about 60.3 Ma from the end of the Silurian, and its beginning is marked by the First Appearance Datum ...

The geological setting in which Tiktaalik was found supports the view that shallow water habitats on Late Devonian floodplains of the Euramerican landmass were the locus for the fish–tetrapod ...

Dunkleosteus lived late in the Devonian Period, about 360 million years ago, when Ohio was covered by a shallow sea. ... Geology: Pace quickening on knowledge of dinosaurs.

Broussard, D., Daeschler, T., Trop, J.M., 2018, Detrital chronostratigraphic constraints on upper Devonian tetrapod and fish assemblages in Catskill Formation sites of north-central Pennsylvania: ...

About 380 million years ago, late in the Devonian Period, ... Dale Gnidovec is curator of the Orton Geological Museum at Ohio State University. [email protected].

This international relevance emphasizes the broader impact of these geological sites and their role in enhancing our understanding of the Middle Devonian on a global scale. Finally in terms of the ...

Lower and Middle Devonian foreland basin fill in the Catskill front: stratigraphic synthesis, sequence stratigraphy, and the Acadian orogeny, in Garver, J.I. and Smith, J.A., eds., Field Trip Guide ...

The extinction began roughly 380 million years ago, midway through the segment of geologic time known as the Devonian period, or the age of fish. (Vertebrates hadn’t yet made the leap onto land.) The ...