Leedsichthys - Wikipedia
Leedsichthys is an extinct genus of pachycormid fish that lived in the oceans of the Middle to Late Jurassic. [1] It is the largest ray-finned fish, and amongst the largest fish known to have ever existed. [2] The first remains of Leedsichthys were identified in the nineteenth century.
Dunkleosteus - Wikipedia
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 .
This ancient fish was bigger than a whale shark—and faster
2018年5月29日 · The extinct fish—thought to be the largest on record—lived about 165 million years ago in Europe and South America. It grew to at least 16.5 meters in length and might have weighed 45 metric tons, which means it was larger even than today's whale shark.
Dunkleosteus - Your Guide To The Giant Armored Placoderm: …
With a maximum size somewhere between 3-8 meters, or 11-26 feet in length, Dunkleosteus terrelli was the largest Placoderm to ever exist. Like all Placoderms, D. terrelli had thick, tank like exterior armor covering the fish's head, jaws, and thorax.
Lists of prehistoric fish - Wikipedia
Prehistoric fish are early fish that are known only from fossil records. They are the earliest known vertebrates, and include the first and extinct fish that lived through the Cambrian to the Quaternary. The study of prehistoric fish is called paleoichthyology.
Leedsichthys - Simple English Wikipedia, the free encyclopedia
Leedsichthys problematicus ("leeds fish") was a giant fish of the Jurassic period. Its fossils were first found in England. It was a pachycormid, a group of extinct ray-finned fishes (Actinopterygii). Leedsichthys is the largest fish known, with an estimated length of up to 16 metres. [1] .
Leedsichthys - Facts and Figures - ThoughtCo
2019年6月5日 · The next year, during a trip overseas, the eminent American paleontologist Othniel C. Marsh correctly diagnosed the remains as belonging to a giant prehistoric fish, at which point Leeds made a brief career of excavating additional fossils and selling them to …
Ancient Fish Downsized But Still Largest Ever - National Geographic
2013年8月29日 · A fresh look at evidence shows that a prehistoric fish probably wasn't as giant as previously thought, but still holds the record.
Exploring the Ancient Leedsichthys: A Prehistoric Fish of the …
2023年9月4日 · Leedsichthys was an enormous fish, with some specimens estimated to reach lengths of up to 30 meters (98 feet). It had a streamlined body, allowing it to swiftly navigate through the waters in search of food. This prehistoric fish possessed a large mouth filled with numerous small teeth that it used for filter-feeding.
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Dunkleosteus – prehistoric king of the oceans - DinoAnimals.com
Dunkleosteus was one of the largest vertebrates of its time and one of the largest fish in the Devonian seas. Armored fish appeared in the Silurian, died out between the Devonian and Carboniferous, leaving no descendants who could survive to this day.