Microscopy revealed the stunning compound structure in trilobite eyes. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Trilobites — those ...

Among fossils, trilobites are rock stars. They are adorable (as stony arthropods go), with a segmented shape distinctive enough to be a common logo. But they’re also fascinating because there are so ...

Jack has a degree in Medical Genetics from the University of Leicester.View full profile Jack has a degree in Medical Genetics from the University of Leicester. A fossilized trilobite dating back 390 ...

Trilobites, a group of extinct marine arthropods, had a hidden third eye — and sometimes even a fourth or fifth, new research suggests. Paleontologists knew that, like other arthropods such as insects ...

An animal that lived 429 million years ago had compound eyes almost identical to those of modern insects like bees and dragonflies. The finding implies that the compound eye evolved very early in the ...

Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth. Five hundred million years ago, the oceans teemed with trillions ...

An international research team has found an eye system in trilobites of the suborder Phacopina from the Devonian (390 million years B.P.) that is unique in the animal kingdom: each of the about 200 ...

Fossil crane flies found in Denmark have crystals in their eyes — individual, see-through mineral pieces where the living eyes’ lenses once were. Living crane flies don’t have crystal lenses, the ...

Trilobites of the suborder Phacopina had a unique eye in which about 200 large lenses in each eye spanned at least six individual facets, each of which in turn formed its own small compound eye. An ...