Gastroliths associated with a juvenile elasmosaur (Plesiosauria, Elasmosauridae) from the Snow Hill Formation (upper Campanian-lower Maastrichtian), Vega Island, Antarctica
J. P. O'Gorman,
E. B. Olivero, and
D. A. Cabrera
2012
Article
Alcheringa
36(4):531-541
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