Here is a classic trilobite double with two specimens of the species Ogygiocarella debuchii. The two trilobites are 25 and 28 mm long. The piece comes with the positive side as well as the negative side. |
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| | Location: | Betton Wood, Shropshire, UK | |
| Size of Matrix: | about 74 x 75 mm & 63 x 71 mm |
| Age: | Ordovician, Llanvirn, Llandailian stage (about 455 Mill. Years) |