Calymene blumenbachii trilobite fossil. This specimen of this extinct marine arthropod is from the 425 million year old Devonian Wenlock Limestone, Du

---

Calymene blumenbachii trilobite fossil. This specimen of this extinct marine arthropod is from the 425 million year old Devonian Wenlock Limestone, Dudley, Worcestershire, UK.

---

Size: 4730px × 3695px
Photo credit: © NATURAL HISTORY MUSEUM, LONDON/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: animal, biological, biology, checked, devonian, fauna, fish, fishes, fossil, fossilised, geological, geology, historical, history, hugh, ichthyology, items, keywords, life, london, marine, miller, model, museum, natural, nature, palaeobiology, palaeontology, palaeozoology, paleontology, paleozoic, phanerozoic, prehistoric, prehistory, pterichthyodes, shot, show, specimen, studio, wildlife, zoological, zoology