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Squalicorax Shark Fossil
During the late Cretaceous period, Kansas was covered by a vast sea. There,...
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The Ancient Shark Falcatus falcatus
The foot-long extinct shark Falcatus falcatus lived during the early Carboniferous...
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Sediment Core Close-Up
These deep-sea sediment cores were drilled from beneath the seafloor, and hold...
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Petrel Bones Help Us Understand History
400 to 1,000 year old bones from an endangered seabird, the Hawaiian petrel. Bones...
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Purple Sea Urchin
This purple urchin Paleopneustes cristatus is seldom seen by itself, and...
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A Baby Moray Eel, or a Really Small Adult?
This is an unidentified moray eel, collected from 650 feet off the coast of...
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Dugong Feeding
Dugongs, along with manatees, make up a group of marine mammals called sirenians or...
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Equipment for a Fossil Excavation
Paleobiologist Dr. Nicholas Pyenson, Curator of Fossil Marine Mammals for the...
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Corals at the Smithsonian
Smithsonian zoologist Dr. Steve Cairns named and described this deep-sea coral...
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Hedbergella sliteri
Hedbergella sliteri - this specific specimen is the "holotype" for this species....
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Diving in Guam
Dr. Valerie Paul is studying chemical defenses that may protect coral reefs from...
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