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444-Million-Year-Old Exceptionally Rare Fossil Find Stuns Professor: 'Inside-Out, Legless, Headless Wonder'
Million-Year-Old Exceptionally Rare Fossil Find Stuns Professor: 'Inside-Out, Legless, Headless Wonder' Fossil discoveries ...
Earth.com3d
444-million-year-old fossil named 'Sue' has a story to tell
A 444-million-year-old fossil named "Sue" preserves internal organs of Keurbos susanae, raising questions about arthropod ...
Oldest known phosphatic stromatoporoid sponge discovered in south China
International scientists have uncovered the oldest known phosphatic stromatoporoid sponge, dating back approximately 480 ...
Boston College1d
Reconsidering early plant life
Found in rock samples retrieved in Australia more than 60 years ago, the microfossils dating to the Lower Ordovician Period, approximately 480 million years ago, fill an approximately 25-million-year ...
Natural History Museum%2c London16d
The Echinoid Directory
The oldest echinoids come from the Late Ordovician Period and are approximately 450 million years old. The closest sister group to the echinoids are the holothurians and the two groups must have ...
Mirage News3d
Oldest Phosphatic Stromatoporoid Sponge Found in China
International scientists have uncovered the oldest known phosphatic stromatoporoid sponge, dating back approximately 480 million years to the Early ...