Arthropleura
Everything about Arthropleura: the 2.6-metre Carboniferous millipede that was the largest land invertebrate ever, its anatomy, diet debate, oxygen-driven gigantism, and its extinction in the early Permian.
March 2025
January 2025
Pulmonoscorpius
Everything about Pulmonoscorpius kirktonensis: the 70-centimetre Carboniferous scorpion from East Kirkton, Scotland, its book-lung breathing, oxygen-driven gigantism, terrestrial lifestyle, and extinction in the early Permian.