25
    • P521037
    • A fossil specimen of Lima hettangiensis...
    • P521042
    • A fossil specimen of Lima concentrica...
    • P521043
    • A fossil specimen of Buchia concentrica...
    • P521046
    • A fossil specimen of Stylina alveolata...
    • P521049
    • A fossil specimen of Lobatopteris...
    • P521051
    • A fossil specimen of Coniopteris arguta...
    • P521052
    • A fossil specimen of Asterocalamites...
    • P521053
    • A fossil specimen of Lepidophloios...
    • P521054
    • A fossil specimen of Lepidodendron...
    • P521055
    • A fossil specimen of Mariopteris...
    • P521056
    • A fossil specimen of Alethopteris...
    • P521057
    • A fossil specimen of Alethopteris...
    • P521058
    • A fossil specimen of Alethopteris...
    • P521059
    • A fossil specimen of Palaeoxyris...
    • P521061
    • A fossil specimen of Alcicornopteris...
    • P521062
    • A fossil specimen of Rhacopteris...
    • P521063
    • A fossil specimen of Rhacopteris...
    • P521064
    • A fossil specimen of Archaeopteris...
    • P521066
    • A fossil specimen of Trigonocarpus...
    • P521068
    • A fossil specimen of Sphenopteris...
    • P521069
    • A fossil specimen of Sphenopteris...
    • P521070
    • A fossil specimen of Sphenopteris...
    • P521071
    • A fossil specimen of Bythotrephis...
    • P521080
    • A fossil specimen of Conularia tenuis...
    • P521082
    • A fossil specimen of Zygopleura...