Lipotidae Author Russell A. Mittermeier Author Don E. Wilson text 2014 2014-07-31 Lynx Edicions Barcelona Handbook of the Mammals of the World – Volume 4 Sea Mammals 380 385 book chapter 61594 10.5281/zenodo.6600673 46bc66f5-c095-4774-b806-6d3bda474f5b 978-84-96553-93-4 6600673 Family LIPOTIDAE (BAIJI) * Medium-sized river dolphin with a spindle-shaped body, elongated rostrum, rounded melon, broad flippers, and low, triangular dorsal fin; small-teeth. e 200-250 cm. * Palearctic Region. * Middle and lower reaches of the Yangtze River, China. 1 genus, 1 species, 1 taxon. * 1 species Critically Endangered (probably now extinct).