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HEXACTINELLID AND ASSOCIATED SPONGES FROM THE UPPER REEF TRAIL MEMBER OF THE BELL CANYON FORMATION, SOUTHERN GUADALUPE MOUNTAINS NATIONAL PARK, TEXAS
RIGBY, J. KEITH, BELL, GORDEN L., THOMPSON, KIRSTENVolume:
81
Language:
english
Journal:
Journal of Paleontology
DOI:
10.1666/06-022r1.1
Date:
November, 2007
File:
PDF, 16.39 MB
english, 2007