Given a sentence in English, provide an equivalent paraphrased translation in French that retains the same meaning both through the translation and the paraphrase.

" Pogonodon " was described by Edward Drinker Cope in 1880 , and two species are known : " P. davisi " and " P. platycopis " .
«Pogonodon» a été décrit en 1880 par Edward Drinker Cope. Deux espèces sont reconnues, «P. davisi» et «P. platycopis».