翼网苔藓虫
翼网苔藓虫（学名：Ptilodictya）是一属已灭绝的苔藓虫，生存于奥陶纪至泥盆纪。[1]牠们的群体是由笔直或微弯的单枝组成，切面呈钻石状，枝的中央壁两侧有互相邻接的盒状个虫。个虫的形状为正方形，在枝的表面排成纵列。枝的尖端为圆锥状，与群体附着的基质上的孔穴正好吻合，这样枝就能与基质连接。翼网苔藓虫生活在海洋中，行固着生活。[2][3]
翼网苔藓虫属 | |
|---|---|
科学分类 
| |
| 界： | 动物界 Animalia |
| 门： | 苔藓动物门 Bryozoa |
| 纲： | 窄唇纲 Stenolaemata |
| 目： | †隐口目 Cryptostomata |
| 科： | †翼网苔藓虫科 Ptilodictyidae |
| 属： | †翼网苔藓虫属 Ptilodictya Lonsdale, 1839 |
| 种 | |
物种
本属包括以下物种：[4]
- Ptilodictya angusta Hall, 1883
- Ptilodictya bifurcata Brood, 1978
- 加拿大异网苔藓虫 Ptilodictya canadensis Billings, 1866
- Ptilodictya capillaris Lavrentjeva, 1993
- Ptilodictya costellata McCoy, 1850
- Ptilodictya dichotoma Portlock, 1843
- Ptilodictya dissecta Kopajevich, 1975
- Ptilodictya ensiformis (Hall, 1852)
- Ptilodictya exiliformis Ernst, 2007
- Ptilodictya exilis Lavrentjeva, 1993
- Ptilodictya expansa (Hall, 1883)
- Ptilodictya feisti Ernst & Key, 2007
- Ptilodictya flabellata Eichwald, 1860
- Ptilodictya flabellatiformis Kopajevich, 1975
- Ptilodictya flagellum Nicholson, 1875
- Ptilodictya foliacea Kopajevich, 1975
- Ptilodictya frondosa Weller, 1903
- Ptilodictya fucoides McCoy, 1851
- 大异网苔藓虫 Ptilodictya gigantea (Nicholson, 1875)
- Ptilodictya gladiola Billings, 1866
- Ptilodictya gracile Owen, 1960
- Ptilodictya halli Pushkin, 1990
- 中间异网苔藓虫 Ptilodictya intermedia Ernst & Carrera, 2012
- Ptilodictya interporosa Vine, 1882
- Ptilodictya irregularis Spjeldnaes, 1985
- Ptilodictya lanceolata (Goldfuss, 1826)
- Ptilodictya lineata Liu, 1980
- Ptilodictya multiramis Safford, 1869
- Ptilodictya nebulosa (Hall, 1874)
- Ptilodictya nitidula Billings, 1866
- Ptilodictya nodosa James, 1879
- Ptilodictya obliqua (Ringueberg, 1884)
- Ptilodictya plumaria James, 1878
- Ptilodictya potamogeton Eichwald, 1860
- Ptilodictya procera Pushkin, 1976
- Ptilodictya sublanceolata (d'Orbigny, 1850)
- Ptilodictya sulcata Billings, 1866
- Ptilodictya tarda Billings, 1874
- Ptilodictya tenella Ulrich & Bassler, 1913
- Ptilodictya triangularis Hennig, 1905
- Ptilodictya viluensis Nekhoroshev, 1961
- Ptilodictya whiteavesi Ulrich, 1889
- Ptilodictya whitfieldi Foerste, 1895
参考文献
- ^ Fossilworks: Ptilodictya. [2017-11-07]. （原始内容存档于2017-11-07） （英语）.
- ^ Cyril Walker; Davod Ward. 自然珍藏系列──化石圖鑑. 自然珍藏系列. 台湾新北市: 猫头鹰出版社. 2002-02: 36 （中文（繁体））.
- ^ Walker, Cyril; Ward, David. Fossils. Smithsonian Handbooks revised, illustrated. Dorling Kindersley. 2002: 36. ISBN 0789489848.
- ^ Phil Bock. Ptilodictya. 2017-09-30 [2017-11-05]. （原始内容存档于2015-09-13） （英语）.
外部链接
- Ptilodictya in the Paleobiology Database