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This list of the prehistoric life of California contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of ...
This list of prehistoric amphibians is an attempt to create a comprehensive listing of all genera from the fossil record that have ever been considered to be ...
Rana pliocenica is an extinct species of frog within the family Ranidae. [1] The species was described by Richard G. Zweifel from the Pliocene of the Pinole Tuff Formation in Contra Costa County, California, with the type locality being from UCMP 1037, Hipparion Point.
Diagram depicting the soft part anatomy of the sea snail Abyssochrysos † Abyssochrysos – tentative report † Abyssochrysos giganteum – type locality for species † Acaeniotyle † Acaeniotyle umbilicata – or unidentified related form † Acanthoceras † Acanthoceras rhotomagense – or unidentified related form † Acanthoceras roguense – or unidentified related form ...
Paleontologists with the Smithsonian National Museum of Natural History have discovered a previously unknown prehistoric species — a 270 million-year-old amphibian with wide eyes and a ...
Millions of prehistoric marine fossils were discovered beneath a California high school over the course of a multi-year construction project. The relics recovered at San Pedro High School included ...
California red-legged frog Rana luteiventris: Columbia spotted frog * Rana muscosa: Southern mountain yellow-legged frog Rana pretiosa: Oregon spotted frog * Rana sierrae: Sierra Nevada yellow-legged frog
A study published Wednesday Jan. 16, 2019, found the biggest rise in Siberia, where frozen soil temperatures rose by 0.9 degrees Celsius (1.62 Fahrenheit) between 2007 and 2016. (AP Photo/Arthur Max)