It has been hypothesized that increased water column stratification has been an abiotic "universal driver" affecting average cell size in Cenozoic marine plankton. Gradually decreasing Cenozoic ...

The Upper Cretaceous marks a pivotal stage in Earth’s history, wherein radiolarians—microscopic, siliceous-shelled protozoans—became invaluable biostratigraphic markers for correlating sedimentary ...

https://doi.org/10.2307/1486123 • https://www.jstor.org/stable/1486123 Copy URL Based on internal structure, a new family of entactinarian radiolarians, the ...

Mysterious and epic dramas take place at the bottom of the sea, where massive forces meet microbiology. In the red peaks of Corona Heights we can read an engrossing chapter: This stark hill with the ...

I HAVE recently obtained some deep-sea radiolarian ooze from which I am endeavouring to extract the shells with as little damage to them as possible. I have tried the method advocated by Mr. Martin J.