Early trilobites had stomachs, new fossil research finds

Exceptionally preserved trilobite fossils from China, courting again to greater than 500 million years in the past, have revealed new insights into the extinct marine animal’s digestive system. The brand new research exhibits that no less than two trilobite species advanced a abdomen construction 20 million years sooner than beforehand thought.
Paleontology News — ScienceDaily

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