Paleontologists have described the oldest known member of Haidomyrmecinae — an extinct subfamily of ants that only lived during the Cretaceous period — preserved as a rock impression in the limestone of the Crato Formation in northeastern…
Paleontologists have described the oldest known member of Haidomyrmecinae — an extinct subfamily of ants that only lived during the Cretaceous period — preserved as a rock impression in the limestone of the Crato Formation in northeastern…