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An Early Eocene Pharetronid Sponge from the Bateque Formation, Baja California Sur, Mexico
Richard L. Squires and Robert DemetrionVolume:
63
Language:
english
Journal:
Journal of Paleontology
DOI:
10.2307/1305437
Date:
July, 1989
File:
PDF, 528 KB
english, 1989