Sentence 1: Pogonodon was recognised by Edward Drinker Cope in 1880 , two species are described : `` P. davisi '' and `` P. platycopis '' .
Sentence 2: `` Pogonodon '' was recognized in 1880 , by Edward Drinker Cope . Two species are described , `` P. davisi '' and `` P. platycopis '' .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?