Hacker News with Generative AI: Cretaceous Period

A cretaceous fly trap? Remarkable abdominal modification in a fossil wasp (biomedcentral.com)
Here, we describe †Sirenobethylus charybdis n. gen. & sp., based on sixteen adult female wasps in Kachin amber from the mid-Cretaceous, 99 Mya (million years ago), and place it in Chrysidoidea: †Sirenobethylidae n. fam.
Map of North America During the Late Cretaceous (Campanian) – 75 MYA (twitter.com)
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