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  • Isopoda - Wikipedia
    The fossil record of isopods dates back to the Pennsylvanian epoch of the Carboniferous, at least 300 million years ago, where these isopods lived in shallow seas
  • How Long Have Isopods Been Around? - Biology Insights
    The earliest known fossil isopods were marine organisms, specifically primitive, short-tailed members of the suborder Phreatoicidea These isopods were bottom-dwellers in shallow seas, suggesting the initial body plan evolved in a marine environment
  • Postpods Blog | How Long Have Isopods Been Around? - The History of Isopods
    The earliest known isopod fossils date back to the Ordovician period, which occurred from approximately 485-443 million years ago These fossils are found in marine sediments and are believed to represent the ancestors of modern-day isopods
  • The oldest known parasitic isopod - Phys. org
    Biologists at LMU have identified two 168-million-year-old fossils as the oldest known parasitic representatives of the crustacean group Isopoda The study sheds new light on the evolutionary
  • Isopod - Types, Size, Anatomy, Lifespan, Habitat, Diet, Pictures
    Fossil records reveal that these crustaceans first appeared around 300 million years ago in the Carboniferous Period The earliest members, those of the suborder Phreatoicidea, were short-tailed and cosmopolitan
  • Isopod crustaceans - South Carolina Department of Natural Resources
    Isopods are never released as larvae, like crabs and shrimp; instead they are released as juveniles (or mancas) and are easily distinguishable from adults by their small size and by their possession of only 6 pereonites (body segments)
  • Isopod | Marine, Pillbug, Woodlouse | Britannica
    Isopod, any member of the order Isopoda (class Crustacea), a group of diverse, widely occurring forms including marine, freshwater, and terrestrial species Most are free-living, but a number of marine species are parasitic on other animals
  • Palaeos Arthropods: Crustacea: Malacostraca: Isopoda
    Of the earlier fossils that have been referred to this group, Oxyuropoda from the Devonian of Ireland, has previously been considered the earliest Isopod but seems to be a more primitive form; the similarity due to convergence
  • Isopoda - New World Encyclopedia
    The isopods are an ancient group with fossils known more than 300 million years ago from the Carboniferous (suborder Phreatoicidea, family Paleophreatoicidae), with these only differing slightly from modern southern hemisphere freshwater phreatoicideans
  • World List of Marine, Freshwater and Terrestrial Isopod Crustaceans
    Isopods from deep sea and groundwater habitats, and especially parasitic taxa, may depart considerably from this typical body plan The isopods belong to the well-known crustacean group, Malacostraca, which includes familiar crustaceans such as shrimp, crabs, lobsters and krill





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