Are these paraphrases?
'' Pogonodon '' was described in 1880 by Edward Drinker Cope . Two species are recognized , '' P. davisi '' and '' P. platycopis '' .
'' Pogonodon '' was described in 1880 by Edward Drinker Cope , two species are known : '' P. davisi '' and '' P. platycopis '' .

Select from: (A). no. (B). yes.
(B).