均分笔石科
均分笔石科 | |
---|---|
科学分类 | |
界: | 动物界 Animalia |
门: | 半索动物门 Hemichordata |
纲: | 羽鳃纲 Pterobranchia |
目: | †正笔石目 Graptoloidea |
亚目: | †均分笔石亚目 Dichograptina |
科: | †均分笔石科 Dichograptidae |
属 | |
见正文 |
均分笔石科(学名:Dichograptidae)是正笔石目下的一个科。
下属分类
本科包括以下属:[1]
- 均分笔石属 Dichograptus Hall, 1865
- 對筆石屬 Didymograptus McCoy, 1851,對筆石
- 外擴筆石屬 Expansograptus Boucek & Pribyl, 1953,外擴筆石
- Hemigoniograptus Jin & Wang, 1977
- Holograptus Holm, 1882
- Jenkinsograptus Guiterrez Marco, 1988
- Kellamograptus Rickards & Chapman, 1991
- 勞氏筆石屬 Loganograptus Hall, 1868,勞氏筆石
- Meandrograptus
- Metazygograptus Obut & Sennikov, 1984
- Mimograptus Harris & Thomas, 1940
- Minograptus
- Norvegiograptus Li, Feng, Wang & Chen, 2014
- Orthodichograptus Thomas, 1973
- Pendeograptus Boucek & Pribyl, 1953
- Pendeosalicograptus Jiao, 1981
- Praegoniograptus Rickards & Chapman, 1991
- Procardiograptus Xiao, Xia & Wang, 1985
- Proncograptus Xiao, Xia & Wang, 1985
- Pseudobryograptus Mu, 1957
- Pseudophyllograptus Cooper & Fortey, 1982
- Pterograptus Holm, 1881
- Schizograptus Nicholson, 1876
- Taishanograptus Li & Ge, 1987
- Temnograptus Nicholson, 1876
- 四筆石屬 Tetragraptus Salter, 1863,四筆石
- Triaenograptus Hall, 1914
- Tridensigraptus Zhao, 1964
- Tristichograptus Jackson & Bulman, 1970
- Trochograptus Holm, 1881
- Zygograptus Harris & Thomas, 1941
参考文献
- ^ Dichograptidae. GBIF. [2022-12-29]. (原始内容存档于2022-12-29).