Essexella, a 310-million-year-old fossil sea anemone from Illinois. Credit: Papers in Palaeontology Billions of sea anemones adorn the bottom of the Earth's oceans—yet they are among the rarest of ...
This study surveys the late Holocene vertebrate fossil record from Isla Floreana, Galápagos. Over 20,000 fossils from four lava tubes in the arid lowlands near Post Office Bay are associated with six ...