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

"Pogonodon" wurde 1880 von Edward Drinker Cope beschrieben, und zwei Arten sind bekannt: "P. davisi" und "P. platycopis".
" Pogonodon " was described in 1880 by Edward Drinker Cope . Two species are recognized , " P. davisi " and " P. platycopis " .