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Contact: Jan Zalasiewicz
jaz1@le.ac.uk
44-011-625-23928
University of Leicester

Graptolite Detail

Caption: This is a close detail of the fossil specimen, displaying the change from the interlacing tubes to the hourglass structures.

Credit: Paul Witney, BGS, (c) NERC 2012

Usage Restrictions: Use only with credit.

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