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Extinct - Law Dictionary Search Results

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VerbarOdontolcae

An extinct order of ostrichlike aquatic birds having teeth which are set in a groove in the jaw It includes

VerbarOdontopteryx

An extinct Eocene bird having the jaws strongly serrated or dentated but destitute of true teeth It was found near

Paleotherium

An extinct genus of herbivorous Tertiary mammals once supposed to have resembled the tapir in form but now known to

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VerbarNototherium

An extinct genus of gigantic herbivorous marsupials found in the Pliocene formation of Australia

nothosaur

An extinct marine reptile with longer more slender limbs than plesiosaurs and less completely modified for swimming

Mylodon

An extinct genus of large slothlike American edentates allied to Megatherium

VerbarMorosaurus

An extinct genus of large herbivorous dinosaurs found in Jurassic strata in America

Paleeumlchinoidea

An extinct order of sea urchins found in the Paleozoic rocks They had more than twenty vertical rows of plates

Plesiosauria

An extinct order of Mesozoic marine reptiles including the genera Plesiosaurus and allied forms called also Sauropterygia

Placodermi

An extinct group of fishes supposed to be ganoids The body and head were covered with large bony plates See

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