- periptychids
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периптихиды
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
Periptychidae — Taxobox name = Periptychidae status = fossil fossil range = Early to Late Paleocene regnum = Animalia phylum = Chordata classis = Mammalia ordo = †Condylarthra familia = †Periptychidae familia authority = Cope, 1882 subdivision ranks =… … Wikipedia