The Field Museum:
Ammonites opalus
The Field Museum:
Martian Meteorite
The Field Museum:
Fossilized Ammonoid, Acanthoceras rhotomagensis
The Field Museum:
Paradoxides Fossil
The Field Museum:
Belemnite Fossils
The Field Museum:
Macroneuropteris scheuchzerii Fossil
The Field Museum:
Parka decipiens Fossil
The Field Museum:
Silurian fossil Cladopora sp
The Field Museum:
Eozoon canadense - Pseudofossil
The Field Museum:
Geology & Penguins
The Field Museum:
Pennsylvanian Cephalopod, Paleocadmus herdinae
The Field Museum:
Platymylacris paucinervis Fossil
The Field Museum:
Macroneuropteris scheuchzerii fossil with the pinnule (leaflet) and the fine hairs highlighted
The Field Museum:
Hooded Tick Spider Fossil
The Field Museum:
Fossil Slab with Ammonites
The Field Museum:
Paul Mayer in Our Fossil Invertebrate Storage Area
The Field Museum:
1948: Curator of Fossil Invertebrates, Eugene S. Richardson
The Field Museum:
New Ichthyosaur Fossil
The Field Museum:
Damselfly Fossil
The Field Museum:
Chelyabinsk meteorite
The Field Museum:
Antiquacupula sulcata Scanning Electron Microscopy
The Field Museum:
Bireflectance in Meta-Anthracitic Coal from Siberia
The Field Museum:
Belemnite Drawing
The Field Museum:
Nummulites gizehensis
The Field Museum:
Nummilite Limetsone
The Field Museum:
Coal Imaging
The Field Museum:
Paul Mayer holding a Campanile giganteum
The Field Museum:
False-color Image of Tree Fern Spore
The Field Museum:
fossils (Cystosporites diabolicus: 1, 2, 4, 6, 8; Rotatisporites rotatus: 3, 7; and Valvisisporites sculptus: 5)
The Field Museum:
Brittle Star Fossil
