PT - JOURNAL ARTICLE AU - Devereux, Ian TI - Temperature Measurements from Oxygen Isotope Ratios of Fish Otoliths AID - 10.1126/science.155.3770.1684 DP - 1967 Mar 31 TA - Science PG - 1684--1685 VI - 155 IP - 3770 4099 - http://science.sciencemag.org/content/155/3770/1684.short 4100 - http://science.sciencemag.org/content/155/3770/1684.full SO - Science1967 Mar 31; 155 AB - Measurements have shown that the temperature of a fish's habitat can be deduced from the Oxygen isotope ratio of its otoliths (ear bones). Isotope ratios Obtained from fossil otoliths indicate a water temperature which agrees wiht that found by isotope measurements on associated benthonic foraminifera.