Of these, 600 species are mammalia, or sucklings, mostly four-footed[…].
Source: wiktionary
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2 total sentences available.
Of these, 600 species are mammalia, or sucklings, mostly four-footed[…].
Source: wiktionary
It is undeniable, for example, that the evidence in favour of the derivation of the horse from the later tertiary Hipparion, and that of the Hipparion from Anchitherium, is as complete and cogent as such evidence can reasonably be expected to be; and the further investigations into the history of the tertiary mammalia are pushed, the greater is the accumulation of evidence having the same tendency.
Source: wiktionary