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.
Paleontology, Entomology, Fossils, Cretaceous Period, Insects
38 points by gnabgib 29 days ago | 6 comments
Map of North America During the Late Cretaceous (Campanian) – 75 MYA (twitter.com)
The lede is missing as there is no text provided in the article. The word "x.com" is not a sentence and does not provide a lead or summary.
Geography, Paleontology, Cretaceous Period
4 points by agomez314 229 days ago | 0 comments