TWO TRILOBITES
MOROCCO
from the lower Devonian (419-393 Mya) the specimens of Dicranurus monstrosus and Crotalocephalus gibbus both excavated from the same matrix
5in. (13cm.) high
TWO TRILOBITES
MOROCCO
from the lower Devonian (419-393 Mya) the specimens of Dicranurus monstrosus and Crotalocephalus gibbus both excavated from the same matrix
5in. (13cm.) high
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