Unusual fossil skin appendage is not a feather

shared a link to vibe with.

2025-07-24 04:26:48 -

WWW.NATURE.COM

Nature, Published online: 23 July 2025; doi:10.1038/d41586-025-01711-xAlthough large, elongated protrusions on a 247-million-year-old reptile fossil have some similarities to feathers, they are not feathers.

0 Yorumlar 0 hisse senetleri 78 Views 0 önizleme