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Todays first Ecological Horror is the Jakaelopterus!
The Jakaelopterus was a Devonian horror and also the largest arthropod to ever exist. These were apex predator Sea Scorpions that could grow up to 9 feet long. They went extinct around 252 million years ago!
#LagerstatteoftheWeek The sea spider, Palaeoisopus, found in the Devonian Hunsrück Slate
#Fossils
Another old drawing for #FishABC, the Devonian lungfish Griphognathus
Extending some of the existing dimensions to make them feel more diverse and large-scale. This is a revision of the Devonian habitat.
https://t.co/6RkXdF5LYj
#Minecraft #prehistoric #dinosaurs #fossils #animals #plants #paleobotany #modded
Orthodenkians, Devonians, Seiznirs, Belemarans
September 9, 1794, birthday of William Lonsdale, based on his research on fossils in Devon (UK) in 1839 the Devonian was introduced into the chrono-stratigraphic column
https://t.co/M6ubsw4Pp0
#anvil sharks lived from the Late Devonian to Late Carboniferous epoch, dying out around 298.9 million years ago. Fossils have been found in Asia, Europe and North America.
Goldringia from the Devonian era joins the fight https://t.co/nrtU7eCNNr
@PranksterKilly @pansyteeth It's indeed a coral, but probably some larger Devonian coral, like Pleurodictyum. It's quite common in Ontario and northern NY (pink areas on this map).
Found this figure in a paper about the first evidence of claspers in placoderms
The Devonian must have been a wild time
Dunkleosteus terrelli
(Based on the edited skeletal made by Tyler Greenfield)
#paleoart #drawing #Dunkleosteus #placodermi #devonian
The Devonian saw Earth’s first forests as lycophytes, horsetails and ferns grew to large sizes. The first ammonites appeared in the oceans and cartilaginous fish such as sharks and rays were abundant by the late Devonian. Lots of tectonic activity and Pangaea began to form 🌎
Meet Edenopteron: a large predatory fish known from the Late Devonian of Australia. It was among the largest of the Tristichopterids and bore large, fang-like teeth; serving as one of the top predators of its time.