EditorialA water tower, bearing the mascot of the local high school, rises above residential buildings in Pecos, Texas on Jan. 14, 2023. (Paul Ratje/The New York Times)
EditorialReconstruction of an extinct synapsid dinosaur Dimetrodon, Cisuralian (Early Permian), North America, 3m. Illustration by Hugo Wolff-Maage from Wilhelm Bolsches Das Leben der Urwelt, Prehistoric Life, Georg Dollheimer, Leipzig, 1932.
EditorialCyathocrinites geometricus, Print, Cyathocrinites is an extinct genus of crinoids that lived from the Early Silurian to the Late Permian in Europe and North America.
EditorialDolichosoma, Print, Phlegethontia is an extinct genus of lepospondyl amphibian from the Carboniferous and Permian periods of Europe and North America.
EditorialCyathocrinites tuberculatus, Print, Cyathocrinites is an extinct genus of crinoids that lived from the Early Silurian to the Late Permian in Europe and North America.