A CRINOID PLAQUE
CHINA
From the Upper Triassic, Carnian (237-227 million years ago) the Traumatocrinus sp. in original matrix
20 x 14 in. (50.8 x 35.6 cm.)
A CRINOID PLAQUE
CHINA
From the Upper Triassic, Carnian (237-227 million years ago) the Traumatocrinus sp. in original matrix
20 x 14 in. (50.8 x 35.6 cm.)
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