Since therefore there be many _Unicorns_; since that whereto we appropriate a Horn is so variously described, that it seemeth either never to have been seen by two persons, or not to have been one animal; Since though they agreed in the description of the animal, yet is not the Horn we extol the same with that of the Ancients; Since what Horns soever they be that pass among us, they are not the Horns of one, but several animals; Since many in common use and high esteem are no Horns at all; Since if there were true Horns, yet might their vertues be questioned; Since though we allowed some vertues, yet were not others to be received; with what security a man may rely on this remedy, the mistress of fools hath already instructed some, and to wisdom (which is never to wise to learn) it is not too late to consider. CHAPTER XXIV That all Animals of the Land, are in their kind in the Sea. That all Animals of the Land, are in their kind in the Sea, although received as a principle, is a tenent very questionable, and will admit of restraint. For some in the Sea are not to be matcht by any enquiry at Land, and hold those shapes which terrestrious forms approach not; as may be observed in the Moon-fish, or Orthragoriscus, the several sorts of Raia's, Torpedo's, Oysters, and many more, and some there are in the Land which were never maintained to be in the Sea, as Panthers, Hyæna's, Camels, Sheep, Molls, and others, which carry no name in Icthyology [SN: _History of fishes._], nor are to be found in the exact descriptions of _Rondoletius_, _Gesner_, or _Aldrovandus_.