- A new species of Ice Age toad discovered at La Brea Tar Pits: The spadefoot toad Spea labreae Phys.org
- Newly discovered oddball amphibian fossils could reveal clues about the prehistoric LA climate CNN
- A new Ice Age toad has been found in LA. Why the discovery matters LAist
- Forgotten fossil from 1950s is actually a new species of Ice Age frog Yahoo
- Scientists identify extinct Ice Age frog hidden in Los Angeles tar pits Межа. Новини України.
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