Extinct Marine Animals List
Elasmosaurus a 14 meters 45 feet reptile that swallowed stones whole or the Mosasaurus which looked like a 15 meter 50 feet crocodile.
Extinct marine animals list. Without the ESA over 2000 animal and plant species could face extinction. The megalodon IS extinct. The total number of species living in the ocean is unknown but more than 360 marine species are vulnerable and threatened by extinction.
Specific targeting of one species can be problematic to the ecosystem because the sudden demise of one species can inadvertently lead to the demise of another coextinction especially if the targeted species is a keystone species. Here are some of these endangered marine animals. Under the ESA species may be listed as either endangered or threatened.
Here we have compiled top 25 list of extinct animals in the world. The largest subspecies Smilodon populator could reach 400 kg in weight three meters in length and 14 meters tall at the shoulder. Explore a list of 100 animals that have recently become extinct including mammals birds reptiles amphibians fish insects and invertebrates.
Instead a huge percentage of marine life is dying off at alarming and unsustainable rates. Here are 5 of the many marine animals in serious danger from ocean pollution. - predators include the Shastasaurus a reptile 21 meters 68 feet long.
The blue whale is the largest animal in the world and unfortunately falls under the list of marine animals in danger of extinction. Staghorn seen here and elkhorn corals are listed as Threatened under the ESA as their numbers have fallen catastrophically due to disease. Smilodon 10000 BC The Smilodon saber-toothed cat lived in North and South America at the end of the last glacial period 115000 11700 years ago although it had existed as a distinct species for about 25 million years.
The only marine fish known to have gone extinct in the last 500 years. M egalodon means Big Tooth. The only marine fish to have gone extinct thus far is the New Zealand grayling.