三葉蟲 - 動物化石 - Metacanthina Trilobite Fossil (Hollardops sp.) - Devonian Period, stands up alone - 10 cm - 9 cm
三葉蟲 - 動物化石 - Large Trilobite Fossil Plate – Redlichia (Pteroredlichia) cf. chinensis – Hunan Province, China - 20 cm