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Calymene celebra.png - Ushakaron
Tuscarora Formation Diplocraterion.jpg - BotMultichillT
Anastrophia corniculites hinge.jpg - Dwergenpaartje
Anastrophia cornulites brachial.jpg - Dwergenpaartje
Anastrophia corniculites lateral.jpg - Dwergenpaartje
Anastrophia corniculites opening.jpg - Dwergenpaartje
Anastrophia corniculites pedunculate.jpg - Dwergenpaartje
Halysites louisvillensis fossil coral, Jefferson County, Kentucky.jpg - Tillman
BrassfieldEncrinite041915.JPG - Wilson44691
Phaenopora superba Silurian Brassfield.jpeg - Wilson44691
Calymene celebra.jpg - Kennethgass
Probable leech from the Waukesha Biota.jpg - Kennethgass
Parioscorpio.jpg - Kennethgass
Crassiproetus.jpg - Kennethgass
Geodized pentamerid brachiopods (Silurian; Swayzee, Indiana, USA) 1.jpg - Ser Amantio di Nicolao
Pentamerid brachiopods in dolostone (Silurian) 1.jpg - Ser Amantio di Nicolao
Pentamerid brachiopods in dolostone (Silurian) 2.jpg - Ser Amantio di Nicolao
Pentamerid brachiopods in dolostone (Silurian) 3.jpg - Ser Amantio di Nicolao
Stromatoporoid (Silurian; Latham Limestone Quarry, Ohio, USA) 2 (49742106182).jpg - Poldavia
貝氏阿克廷蟲化石.jpg - 氏子
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