Pinnigrada definitions

Pinnigrada

• (n. pl.) Same as Pinnipedia.
Found on http://thinkexist.com/dictionary/meaning/pinnigrada/

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Pinnigrada

Pin`ni·gra'da noun plural [ New Latin , from pinna a feather + gradi to walk, move.] (Zoology) Same as Pinnipedia .
Found on http://www.encyclo.co.uk/webster/P/92

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