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living fossil
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fossilization
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Fossils
Fossil record The fossil record is the record of life on Earth as it is preserved in rock as fossils . The fossil record provides evidence of when and how life began on the planet, what types of organisms existed and how long they persisted, how they lived, died, and evolved, and what the climate... Read more |
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Fossils and Fossilization
Fossils and fossilization A fossil is the remains of an ancient life form—plant or animal—or its traces, such as nesting grounds, footprints, worm trails, or the impressions left by leaves, preserved in rock . Fossil traces are called ichnofossils. Fossilization refers to the series... Read more |
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trilobite
trilobite , subphylum of the phylum Arthropoda that includes a large group of extinct marine animals that were abundant in the Paleozoic era. They represent more than half of the known fossils from the Cambrian period. The trilobite body was generally oval and flat and was divided into three... Read more |
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index fossil
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Fossil fishes
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Burramyidae
Burramyidae (order Diprotodontia (or Marsupialia), superfamily Phalangeroidea) A family of mouse-sized Australian possums, including the ground-dwelling Burramys, known first as a fossil and discovered to be living in 1967.... Read more |
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horseshoe crab
horseshoe crab large, primitive marine arthropod related to the spider , sometimes called a king crab (a name also used for the largest of the edible true crabs ). The heavy dark brown exoskeleton, or carapace, is domed and shaped like a horseshoe. The body is divided into a broad, flattened,... Read more |
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fossil
fossil remains or imprints of plants or animals preserved from prehistoric times by the operation of natural conditions. Fossils are found in sedimentary rock, asphalt deposits, and coal and sometimes in amber and certain other materials. The scientific study of fossils is paleontology . Not... Read more |
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living fossil
living fossil A member of a living animal or plant...not the recent fossil record), i...Xiphosura species (horseshoe crabs) are close to...previously only as fossils in America, from...identical to any ... |
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Canadian discovery of ancient horseshoe crab fossils.(Curator's corner)
...deserving of the title "living fossil" as the lowly horseshoe crab. Seemingly unchanged...revealed rare new horseshoe crab fossils they had discovered in...than known horseshoe ... |
 "Bangor Daily News (Bangor, ME)")
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Horseshoe crabs have stood the test of time
...around in gangs. Horseshoe crabs, they were...beginning, anyway. Horseshoe crabs were shaped only vaguely like horseshoes and definitely were not crabs, which run sideways...close enough to horseshoe-shape ... |
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Federal Officials Set Ban on Horseshoe Crab Fishing in Virginia.(Knight...
...ban the fishing of horseshoe crabs in Virginia...plan to protect the crabs. To comply, Virginia must catch fewer crabs. "Virginia alone...to protects the crabs, according to a...of the horseshoe crab." ... |
 "Rocky Mountain News (Denver, CO)")
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Horseshoe crabs newest stars at zoo.(News)
...but this week, horseshoe crabs are the stars...horseshoe crabs are living fossils, crawling along...species of horseshoe crabs - the species at...really aren't crabs at all, ... |
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Virginia Defies Rule on Horseshoe Crabs; State Pitted Against Its East Coast...
Horseshoe crabs--those helmet...intake of horseshoe crabs by 25 percent before...protect horseshoe crabs from extinction...birds that rely on crab eggs for food.But...crabs are known as ... |
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PANDURALIMULUS BABCOCKI N. GEN. AND SP., A NEW LIMULACEAN HORSESHOE CRAB FROM...
INTRODUCTION FOSSIL HORSESHOE crabs are rare, and new discoveries...genus and species of horseshoe crab but also records the...pteridosperms, horseshoe crabs, bivalves, and other...suture observed on the ... |
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Delaware Horseshoe Crab Ventures Across America on U-Haul Truck.
...trucks that display the vibrant image of the horseshoe crab, the world's oldest living fossil. The horseshoe crab survived dinosaurs, ice ages and numerous...educate the public about this fascinating living ... |
 "The Evening Standard (London, England)")
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NO-BRAINERS.(physiological characteristics of jellyfishes, polyps, tapeworms...
...part of a coral is actually a limestone cup protecting a living animal inside. That animal is extremely sensitive to touch...causing the disease known as "gid" or "staggers." A Living Fossil: The Horseshoe Crab We'll end thi |
 "Chicago Tribune (Chicago, IL)")
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Diminished horseshoe crab population worries scientists.
...to mankind, the horseshoe crab is now at...shorebirds depend on horseshoe crab eggs as they...thousands of the horseshoes to use as bait...four species of horseshoe crab trace their lineage...went, ... |
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Long-term in vitro generation of amoebocytes from the Indian horseshoe crab...
...circulating in the horseshoe crab hemolymph, which...million-yr-old living fossil. In the present...v/v horseshoe crab serum. This led...female horseshoe crabs. Confocal laser...has ... |
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