rynoceras:
Very Still Life
rynoceras:
Trilobites Galore
rynoceras:
Skull of oldest known mammal
rynoceras:
Conularid fossil - 1
rynoceras:
Conularid fossil - 2
rynoceras:
National Fossil Day poster
rynoceras:
Coelophysis skull and bones
rynoceras:
Ripple marks - Sundance Sea
rynoceras:
2010_fossil_cabin011-cropped
rynoceras:
Archaeopteryx - Thermopolis specimen (pelvis and tail detail)
rynoceras:
Archaeopteryx - Thermopolis specimen (tailfeather and foot detail)
rynoceras:
Archaeopteryx - Thermopolis specimen (foot/ankle detail)