Search results
Results from the WOW.Com Content Network
Dunkleosteus terrelli, a large fish found in Ohio Paleogeographic reconstruction showing the Appalachian Basin area during the Middle Devonian period. During the early Devonian only eastern Ohio was still covered by the sea. Ohio was located near the equator. Brachiopods and echinoderms still remained in the area during the Early Devonian. [3]
Dunkleosteus. Dunkleosteus is an extinct genus of large arthrodire ("jointed-neck") fish that existed during the Late Devonian period, about 382–358 million years ago. It was a pelagic fish inhabiting open waters, and one of the first apex predators of any ecosystem. [ 1]
Teays River. The Teays River network, which existed before disruption by glaciers during the Pleistocene. Reconstruction is based on the discovery of large buried valleys in West Virginia, Ohio, and Indiana and other evidence. The Teays River / ˈteɪz / [ 1] (pronounced taze) was a major preglacial river that drained much of the present Ohio ...
Prehistory of Ohio provides an overview of the activities that occurred prior to Ohio's recorded history. The ancient hunters, Paleo-Indians (13000 B.C. to 7000 B.C.), descended from humans that crossed the Bering Strait. There is evidence of Paleo-Indians in Ohio, who were hunter-gatherers that ranged widely over land to hunt large game.
Well-represented in both freshwater and marine fossils since the Devonian, they are now represented by only two extant marine species in the genus Latimeria: the West Indian Ocean coelacanth (Latimeria chalumnae), primarily found near the Comoro Islands off the east coast of Africa, and the Indonesian coelacanth (Latimeria menadoensis). [4]
The Western Interior Seaway(also called the Cretaceous Seaway, the Niobraran Sea, the North American Inland Sea, and the Western Interior Sea) was a large inland seathat split the continent of North Americainto two landmasses for 34 million years. The ancient sea, which existed from the early Late Cretaceous(100 Ma) to the earliest Paleocene(66 ...
Cincinnati Arch. The Cincinnati Arch is a broad structural uplift between the Illinois Basin to the west, the Michigan Basin to the northwest, and the Appalachian Basin and Black Warrior Basin to the east and southeast. It existed as a positive topographic area during late Ordovician through the Devonian period which stretched from northern ...
The oarfish is a "strikingly large, odd-looking fish" with a long, silvery, ribbon-shaped body, according to the Ocean Conservatory. The fish can grow to more than 30 feet long, and have large ...