外鋸獸科(學名Isotemnidae)是一科已滅絕的南方有蹄目。牠們生存於古新世至中新世的南美洲。[1]
下屬物種
- †異鋸獸屬 Anisotemnus
- †腔柱齒獸屬 Coelostylodon
- †雙柱齒獸屬 Distylophorus
- †Hedralophus
- †外鋸獸屬 Isotemnus
- †Lophocoelus
- †Pampatemnus
- †Periphragnis
- †側腔齒獸屬 Pleurocoelodon
- †側柱齒獸屬 Pleurostylodon
- †Rhyphodon
- †塗氏獸屬 Thomashuxleya
參考
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.