A pygmy right whale ( Caperea marginata ) from Chiloe Island, Chile.
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In 1864, the genus " Caperea " after a skull of another specimen was discovered.
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Cetotheriidae consists of only one living member : the pygmy right whale ( " Caperea marginata " ).
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In 1864, it was moved into the genus " Caperea " after a skull of another specimen was discovered.
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A pygmy right whale ( Caperea marginata ) from Chiloe Island, Chile . 16th Biennial Conference on the Biology of Marine Mammals.
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The "'pygmy right whale "'( " Caperea marginata " ) is a member of the cetotheres, a family of baleen whales, which until 2012 were thought to be extinct; previously " C . marginata " was considered the sole member of the bowhead and right whales.
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Modern baleen whales, Balaenopteridae ( rorquals and humpback whale, " Megaptera novaengliae " ), Balaenidae ( right whales ), Eschrichtiidae ( gray whale, " Eschrictius robustus " ), and Neobalaenidae ( pygmy right whale, " Caperea marginata " ) all have derived characteristics presently unknown in any cetothere and vice versa ( such as a sagital crest ).