During the Paleocene-Eocene Thermal Maximum (PETM), there was an increase in global temperatures and emissions of isotopically depleted carbon, resulting in a negative carbon isotope excursion (CIE). ...
The hagfish eye is highly reduced, lacking pigment and a lens, and covered by soft tissue. The timing and mode of this loss of complexity remain unknown. Here, we present high-resolution anatomical da...
Cyclothone (bristlemouths) is considered the most numerically abundant genus of fish in the world and primarily inhabits the mesopelagic and bathypelagic ocean zones. Cyclothone body fossils date to t...
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