堅頭類 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "堅頭類" in Chinese language version.

refsWebsite

Global rank Chinese rank

low place

1^st place

low place

6^th place

4^th place

2,992^nd place

1,783^rd place

archive.org (Global: 6^th place; Chinese: 4^th place)

Cope, E. D. Synopsis of the extinct Batrachia of North America. [北美已滅絕的蛙類簡介]. Proceedings of The Academy of Natural Sciences of Philadelphia. 1868: 208-221 （英语）.

施浒. 爬行纲. 湖北省汉川市高级中学网站：生物小吧. 2011-04-06 [2013-01-31]. （原始内容存档于2018-08-16）（中文（简体））.

Laurin（英语：Michel Laurin）; et al. Terrestrial Vertebrates. Stegocephalians: Tetrapods and other digit-bearing vertebrates. Tree of life. [2013-01-31]. （原始内容存档于2011-03-01）（英语）.

施浒. 爬行纲. 湖北省汉川市高级中学网站：生物小吧. 2011-04-06 [2013-01-31]. （原始内容存档于2018-08-16）（中文（简体））.
Laurin（英语：Michel Laurin）; et al. Terrestrial Vertebrates. Stegocephalians: Tetrapods and other digit-bearing vertebrates. Tree of life. [2013-01-31]. （原始内容存档于2011-03-01）（英语）.

Romer, A. S.（英语：Alfred Sherwood Romer）, (1947, revised ed. 1966) Vertebrate Paleontology, University of Chicago Press, Chicago
Laurin, M.（英语：Michel Laurin）. The importance of global parsimony and historical bias in understanding tetrapod evolution. Part I-systematics, middle ear evolution, and jaw suspension. [全球簡約與歷史偏見對理解四足動物進化的重要性：第一部系統學，中耳的進化，下巴懸掛部分]. Annales des Sciences Naturelles（自然科學年鑑）, Zoologie 13e (Paris). 1998, (Series 19): 1–42 （英语）.
Laurin（英语：Michel Laurin）; et al. Terrestrial Vertebrates. Stegocephalians: Tetrapods and other digit-bearing vertebrates. Tree of life. [2013-01-31]. （原始内容存档于2011-03-01）（英语）.