New Stratigraphic And Geographic Occurrences Of Isognomon Mollusca Bivalvia From The Eocene Of California And Oregon Usa
Published in Transactions of The San Diego Society of Natural History, in 1989, in volume 21, pages 275-282
Date published:1989
Published in Transactions of The San Diego Society of Natural History, in 1989, in volume 21, pages 275-282
Date published:1989