WASHINGTON (AP) — Scientists have discovered prehistoric insects preserved in amber for the first time in South America, providing a fresh glimpse into life on Earth at a time when flowering plants were just beginning to diversify and spread around the world.

Many of the specimens found at a sandstone quarry in Ecuador date to 112 million years ago, said Fabiany Herrera, curator of fossil plants at the Field Museum in Chicago and co-author of the study published Thursday in the journal Communications Earth and Environment.

Almost all known amber deposits from the past 130 million years have been in the Northern Hemisphere, and it’s long been “an enigma” that scientists have found few in southern regions that once comprised the supercontinent Gondwana, said David Grimaldi, an entomologist

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