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Learn all about your favorite science topics and much more! On OLogy, kids of all ages can play games, do activities, collect cards, and meet scientists.
invertebrates spineless because they lack a backbone or spine
Learn about the evolution of trilobites, the localities where their fossils proliferate, and browse a gallery featuring thousands of specimens.
First Trilobites Trilobite Eyes Trilobite Spines
Paleontologist Mark Norell answers questions about T. rex.
lines trace out the S-shaped neck, the line of the spine
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First Trilobites Trilobite Eyes Trilobite Spines
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First Trilobites Trilobite Eyes Trilobite Spines
Learn more about the famous mega-predator Tyrannosaurus rex. This famous fossil is shown in a stalking position: head low, tail extended, one foot slightly raised.
– [Close-ups of various parts of AMNH 5027—teeth, spine
ezembed Genotype of Promesoreodon, F:AM 45329, as figured by Schultz & Falkenbach, 1949 ezembed F:AM 45329, before rehousing (click on image to see notes)
First Trilobites Trilobite Eyes Trilobite Spines
Explore one of the largest invertebrate fossil collections in the world, which includes more than 5 million specimen lots.
First Trilobites Trilobite Eyes Trilobite Spines
