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  • Brachiopods - Examples, Characteristics, Fossils, Pictures
    Brachiopods, also known as lamp shells, are marine invertebrates characterized by two hard valves or shells located on their dorsal and ventral sides, in contrast to the lateral shells of molluscan bivalves
  • Brachiopods: Ancient Survivors Shed Light on . . . - Geology Science
    Brachiopods, often referred to as "lampshells," are a group of marine invertebrates that have existed on Earth for over half a billion years They are members of the phylum Brachiopoda and are considered one of the oldest known animal groups, with a rich fossil record stretching back to the early Cambrian period
  • Brachiopod - Wikipedia
    Brachiopods ( ˈbrækioʊˌpɒd ), phylum Brachiopoda, are a phylum of animals that have hard "valves" (shells) on the upper and lower surfaces, unlike the left and right arrangement in bivalve molluscs Brachiopod valves are hinged at the rear end, while the front can be opened for feeding or closed for protection
  • ADW: Brachiopoda: INFORMATION
    Bra­chiopods range in size from 1 mm to 9 cm in length, and all known species are soli­tary, ben­thic, ma­rine an­i­mals with a two part shell (valve); the valves of Inar­tic­u­lata species are at­tached only by mus­cles, while the valves of Ar­tic­u­lata species have a tooth-and-socket hinge
  • Lamp shells - Fossilization, Mollusks, Brachiopods | Britannica
    Lamp shells - Fossilization, Mollusks, Brachiopods: Brachiopods were among the first animals to appear at the beginning of the Cambrian Period They possess a lophophore, excretory organs (nephridia), and simple circulatory, nervous, and reproductive systems
  • Brachiopoda - Digital Atlas of Ancient Life
    Brachiopods have been around since the Cambrian (~550 million years ago) and were among the first animal groups to diversify on Earth During the Paleozoic era (541-252 million years ago) they were the most common shelled marine macroinvertebrates
  • Brachiopods - British Geological Survey
    Brachiopods are marine animals belonging to their own phylum of the animal kingdom, Brachiopoda Although relatively rare, modern brachiopods occupy a variety of seabed habitats ranging from the tropics to the cold waters of the Arctic and, especially, the Antarctic
  • Brachiopods - Prehistoric 101
    Brachiopods, often referred to as “lamp shells,” are a fascinating group of marine invertebrates that have existed on Earth for over 500 million years Their name derives from the Greek words “brachion” (arm) and “pous” (foot), describing their characteristic arm-like structures and pedicle attachment to the seafloor
  • Brachiopods - Paleontological Society
    Some of the oldest shelly invertebrate fossils known are brachiopods They have a fossil record stretching back to the start of the Cambrian Period, some 570 million years ago (Table 1) Brachiopods are still living in the world’s oceans It is the brachiopod valves that are often found fossilized
  • A Modern Day Brachiopod | Smithsonian Ocean
    While they may all look the same to us, during the Paleozoic era (roughly 250-500 million years ago), brachiopods ruled the sea They were the most common and most diverse organisms around, each clinging to the seafloor with a muscular foot and even accumulating into ancient reefs





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