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    • P549457
    • Spondylus spinosus, a fossil bivalve.
    • P549458
    • Pecten, a fossil bivalve.
    • P549459
    • Limnoptera, a fossil bivalve.
    • P549460
    • Pholadomya, a fossil bivalve.
    • P549461
    • Stigmaria, part of the root of a...
    • P549462
    • Ginkgo or Maidenhair tree.
    • P549463
    • Laurel from the Palaeogene.
    • P549464
    • Calamites, a Carboniferous horse tail.
    • P549465
    • Cladophlebis, a fern from Cretaceous...
    • P549466
    • Neuropteris, a Carboniferous seed fern.
    • P549484
    • Thrissops, a ray-finned fish from the...
    • P549485
    • Macropoma, a coelocanth from the late...
    • P549486
    • An early Devonian cephalaspid fish.
    • P549487
    • Apateodus, a Cretaceous fish.
    • P549488
    • Carcharocles (sometimes called...
    • P549495
    • Pentacrinites briareus, a fossil crinoid.
    • P549496
    • Marsupites testudinarius, a fossil...
    • P549497
    • Marsupites testudinarius, a fossil...
    • P549498
    • Bourgueticrinus elegens, a fossil...
    • P549499
    • Uintacrinus, angelicus Rasmussen, a...
    • P549501
    • Crotalocrinites (Silurian), fossil...
    • P549502
    • Crotalocrinites (Silurian), fossil...
    • P549503
    • Amphoracrinus portlocki, a fossil...
    • P549504
    • Pentacrinites briareus, a fossil crinoid.
    • P549505
    • Bourgueticrinus papilliformis, a fossil...