While many questions remain about Keurbos susanae, this fossil stands out as one of the most astonishing examples of ...
Chinese and South Korean researchers jointly discovered the oldest known phosphatic stromatoporoid sponge fossil dating back ...
International scientists have uncovered the oldest known phosphatic stromatoporoid sponge, dating back approximately 480 ...
International scientists have uncovered the oldest known phosphatic stromatoporoid sponge, dating back approximately 480 million years to the Early Ordovician, in South China.
International scientists have uncovered the oldest known phosphatic stromatoporoid sponge, dating back approximately 480 million years to the Early ...
A 444-million-year-old fossil named "Sue" preserves internal organs of Keurbos susanae, raising questions about arthropod ...
Fossils of 444 million-year-old creatures whose bodies were preserved "inside-out" have been discovered in South Africa.
A new species of fossil from 444 million years ago that has perfectly preserved insides has been affectionately named "Sue" ...
In place of oxygen, the ocean was full of hydrogen sulfide, which the researchers believe may have caused the organism to ...