檢視槽齿类的原始碼

[[File:槽齿类.jpg|缩略图|[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E6%A7%BD%E9%BD%BF%E7%B1%BB&step_word=&hs=0&pn=3&spn=0&di=10230&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=998063355%2C428975509&os=1503476821%2C2900535551&simid=0%2C0&adpicid=0&lpn=0&ln=92&fr=&fmq=1630929925202_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=https%3A%2F%2Fgimg2.baidu.com%2Fimage_search%2Fsrc%3Dhttp%3A%2F%2F5b0988e595225.cdn.sohucs.com%2Fimages%2F20180730%2Ff3848b7b500e4aaa862a047e3a27b39d.jpeg%26refer%3Dhttp%3A%2F%2F5b0988e595225.cdn.sohucs.com%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Djpeg%3Fsec%3D1633522193%26t%3D9a487f39616e4df59b3af1d976a9bfbd&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bf5i7_z%26e3Bv54AzdH3FwAzdH3Fd99a0nm0a_0cnc0a&gsm=2&rpstart=0&rpnum=0&islist=&querylist=&nojc=undefined 原图链接][https://www.sohu.com/a/244073670_753570 来自搜狐]]]
'''槽齿类'''是中生代占据统治地位的主要是双孔亚纲初龙次亚纲的爬行动物。槽齿类是该次亚纲中最原始的类群，它们在古生代末起源于鳞龙亚纲的[[始鳄类]]。