Rudy Lerosey-Aubrilさんのイラストまとめ

It also contrasts with the chelicerate-like neuroanatomy of Alalcomenaeus, a megacheiran supposedly more distantly related to crown-group chelicerates, which possessed homonomous limbs posterior to a pair of 'great appendages'. More info: https://t.co/fOhKpcNl9n

Following @fossil_huntress 's recent tweet, here is another translucent trilobite for #TrilobiteTuesday . Maybe not as complete, but with phosphatized 3D gut glands still stuck to the underside of the dorsal carapace 🤩! Maotunia sp. (Drumian Changhia Fm., China).