TABLE 4 in Lutrinae Bonaparte, 1838 (Carnivora, Mustelidae) from the Plio-Pleistocene of the Lower Omo Valley, southwestern Ethiopia: systematics and new insights into the paleoecology and paleobiogeography of the Turkana otters

TABLE 4. — δ18O and δ13C data from tooth enamel of Enhydriodon omonensis n. sp. and E. sp. with specimen IDs, ages, and units in the Shungura Formation (or equivalent for Usno). Specimen IDElementTaxonδ 18 Oδ 13 CAge (Ma)UnitL 2-10012Left hemimandible (P4)Enhydriodon omoensis n. sp.−0.5−4.72.96B-10OMO 18-1972-99right M1Enhydriodon omoensis n. sp.−3.3−6.02.63C-8OMO 3/0-10011right M1Enhydriodon sp.−3.2−9.72.91B-12W 717left M1Enhydriodon omoensis n. sp.2.4−7.43.35B-2Mean−1.2−7.0––Standard deviation2.72.1––