三葉蟲 - Trilobites - 恐龍@化石工作室 Dinosaur @ Fossil Lab - 香港首個古生物化石網站 Hong Kong's first Paleont
鏡眼三葉蟲 化石 Period: Devonian (380 million years old) Location: New York, USA Formation: Windom Shale Size: Matrix 7 cm x 5 cm, trilobite 2 cm Enrolled trilobite in matrix, with detailed eyes ......