Naming
The generic name ''Emydura'' is derived from the Greek ''emys'' and the Greek ''oura'' , Latinized to ''ura''. Its grammatical gender is feminine. The specific epithet of the species refers to the turtle's type location: the Macquarie River, it would seem the species was not named after Governor Lachlan Macquarie for whom the river is also named.The species' common names include Murray River turtle, Murray River tortoise, Macquarie turtle, and Murray short neck turtle.
Evolution
This species has a long and complicated nomenclatural history, including even its original description. The holotype was originally collected by René Primevère Lesson and Prosper Garnot in 1824. During an expedition on the ''La Coquille'', captained by Louis Isidore Duperrey, which visited Sydney, Australia from 17 January - 25 March 1824, they visited Bathurst, and collected the holotype from the Macquarie River.The first description of the species was offered by Baron Georges Cuvier in 1929, but this description is nowadays seen as a ''nomen novem''. Hence, the description by John Edward Gray in 1831 is considered the valid description.
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