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Clementz, Mark T.; Holden, P.; Koch, Paul L.
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2003 |
Are calcium isotopes a reliable monitor of trophic level in marine setings?
Intl. Jour. Osteoarchaeology
13: 29-36.
–Mentions calcium isotope values (δ44Ca) for tooth enamel of Dugong dugon and Dusisiren jordani.
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Clementz, Mark T.; Hoppe, Kathryn A.; Koch, Paul L.
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2003 |
A paleoecological paradox: the habitat and dietary preferences of the extinct tethythere Desmostylus, inferred from stable isotope analysis.
Paleobiology
29(4): 506-519. 2 tabs. 4 figs. Fall 2003 (mailed Oct. 27, 2003).
–Carbon, oxygen, and strontium isotope compositions of enamel from Desmostylus (Middle Mioc., California) indicated a probable diet of aquatic vegetation and an estuarine or freshwater habitat.
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Corbett, Debra G.; Causey, D.; Clementz, Mark T.; Koch, Paul L.; Doroff, A.; Lefèvre, C.; West, D.
(detail)
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2008 |
Aleut hunters, sea otters, and sea cows. In: T.C. Rick & J.M. Erlandson (eds.), Human impacts on ancient marine systems -- a global perspective.
Berkeley, Univ. Calif. Press:
43-75.
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Clementz, Mark T.; Sewall, Jacob O.
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2011 |
Latitudinal gradients in greenhouse seawater δ18O: evidence from Eocene sirenian tooth enamel.
Science
332: 455-458. 4 figs. Supporting online material: 12 pp., 1 tab., 3 figs. Apr. 22, 2011.
–Comment: Gabriel J. Bowen, "A faster water cycle", Science 332: 430-431, 1 fig., Apr. 22, 2011. Summ.: Carolyn Gramling, "Toothsome sleuths of ancient oceans", Earth 56(7): 23, 2 figs., July 2011.
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