56 puzzles tagged fossil
Tags to specify: +science +dinosaur +bird +evolution +natural +rock +museum +stone +hike +animal

Cool Coral Fossil at Swatara Gap35AmyJoyCool Coral Fossil at Swatara GapThe Painted Hills of Oregon after a storm35swreaderThe Painted Hills of Oregon after a stormPainted Hills Unit of John Day Fossil Beds National Monument70swreaderPainted Hills Unit of John Day Fossil Beds National MonumentFossil shells150GarbooFossil shellsAmmonites12AmmonitesFossilized Tooth Horse or Cow80AmyJoyFossilized Tooth Horse or CowOhio Valley Fossil 01252AmyJoyOhio Valley Fossil 01Epidexipteryx80PaganAtheistEpidexipteryxSinornithosaurus77PaganAtheistSinornithosaurusArchaeopteryx77PaganAtheistArchaeopteryxSinornithosaurus Fossil128Sinornithosaurus FossilCaudipteryx Fossil98Caudipteryx FossilArchaeopteryx Fossil150Archaeopteryx FossilAmmoniteFossil196CarmenDAmmoniteFossilMammoth baby48aprylMammoth babyAMMONITE120fifaldeAMMONITEOpalizedAmmoniteFossil204Lazybones2000OpalizedAmmoniteFossilTurtle fossil Colombia12Turtle fossil Colombiafoot print35foot printAlbertosaurus99AlbertosaurusCreek Fossils24AmyJoyCreek FossilsMammoth or Mastadon?160PESAMammoth or Mastadon?Dimetrodon209PESADimetrodonIcthyosaurus209PESAIcthyosaurus