Sinapsidi su klada izumrlih gmizavaca kojoj pripadaju prapreci sisara, Therapsida. Bili su dominantni kopneni kičmenjaci u srednjem i kasnom permu.[2][3][4][5]

Sinapsidi
Vremenski raspon: Misisipij—sadašnjost, 320–0 Ma
Dimetrodon.jpg
Dimetrodon grandis kostur, Nacionalni prirodnjački muzej
Naučna klasifikacija e
Carstvo: Animalia
Tip: Chordata
Natklasa: Tetrapoda
Kladus: Reptiliomorpha
Kladus: Amniota
Kladus: Synapsida
Osborn, 1903
Podgrupe
Sinonimi

TheropsidaSeeley, 1895[1]

ReferenceУреди

  1. ^ Seeley, Harry Govier (1895). „Researches on the Structure, Organisation, and Classification of the Fossil Reptilia. Part X. On the Complete Skeleton of an Anomodont Reptile (Aristodesmus rutimeyeri, Wiedersheim), from the Bunter Sandstone of Reihen, near Basel, Giving New Evidence of the Relation of the Anomodontia to the Monotremata” (PDF). Proceedings of the Royal Society of London. 59: 167—169. doi:10.1098/rspl.1895.0070. 
  2. ^ Laurin & Reisz 2007.
  3. ^ Alfred Romer & Parsons, T.S. (1985): The Vertebrate Body. (6th ed.) Saunders, Philadelphia
  4. ^ Carroll 1988: 397.
  5. ^ Benton 2005: 122.

LiteraturaУреди

Spoljašnje vezeУреди