二叉羊齒屬 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "二叉羊齒屬" in Chinese language version.

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3web.archive.org

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1fossilworks.org

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archive.org

Walker, Cyril（英语：Cyril Walker (palaeontologist)）; Ward, David. Fossils. Smithsonian Handbooks revised, illustrated. Dorling Kindersley. 2002: 299. ISBN 0789489848.

cprm.gov.br

sigep.cprm.gov.br

Passo das Tropas, Santa Maria, RS Marco bioestratigráfico triássico na evolução paleoflorística do Gondwana na Bacia do Paraná. (PDF). [2018-07-12]. （原始内容存档 (PDF)于2019-01-26）. （页面存档备份，存于互联网档案馆）

doi.org

Retallack G.J. Triassic fossil plant fragments from marine rocks of the Murihiku Supergroup, New Zealand. Journal of the Royal Society of New Zealand. 1985, 15: 1–26. doi:10.1080/03036758.1985.10421741.

fossilworks.org

Fossilworks: Dicroidium. [2018-07-12]. （原始内容存档于2019-07-17）（英语）. （页面存档备份，存于互联网档案馆）

sbgeo.org.br

THE TRIASSIC TAPHOFLORA FROM PARANA BASIN, SOUTHERN BRAZIL (PDF). [2018-07-12]. （原始内容存档 (PDF)于2013-09-26）. （页面存档备份，存于互联网档案馆）

web.archive.org

Fossilworks: Dicroidium. [2018-07-12]. （原始内容存档于2019-07-17）（英语）. （页面存档备份，存于互联网档案馆）
THE TRIASSIC TAPHOFLORA FROM PARANA BASIN, SOUTHERN BRAZIL (PDF). [2018-07-12]. （原始内容存档 (PDF)于2013-09-26）. （页面存档备份，存于互联网档案馆）
Passo das Tropas, Santa Maria, RS Marco bioestratigráfico triássico na evolução paleoflorística do Gondwana na Bacia do Paraná. (PDF). [2018-07-12]. （原始内容存档 (PDF)于2019-01-26）. （页面存档备份，存于互联网档案馆）

wikipedia.org

en.wikipedia.org

Walker, Cyril（英语：Cyril Walker (palaeontologist)）; Ward, David. Fossils. Smithsonian Handbooks revised, illustrated. Dorling Kindersley. 2002: 299. ISBN 0789489848.