装甲船菊石
装甲船菊石(学名:Hoploscaphites)是生存在晚白垩纪海洋中的一属菊石。其化石被发现于北美、欧洲、中亚和南极洲等地。[1]
装甲船菊石属 晚 | |
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装甲船菊石(左)和碟船菊石(右)的化石 | |
科学分类 | |
界: | 动物界 Animalia |
门: | 软体动物门 Mollusca |
纲: | 头足纲 Cephalopoda |
目: | †菊石目 Ammonitida |
亚目: | †勾菊石亚目 Ancyloceratina |
科: | †船菊石科 Scaphitidae |
亚科: | †船菊石亚科 Scaphitinae |
属: | †装甲船菊石属 Hoploscaphites Nowak, 1911[1] |
模式种 | |
Ammonites constrictus[1] Sowerby, 1817
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种 | |
特征
像船菊石一样,装甲船菊石外壳的起始部份是紧密的螺旋,末端向前突出并向旧有部份弯曲。最后的螺旋壳体从压缩到膨胀间有凸面变化。壳体的结节通常稀疏或不存在。
物种
- Hoploscaphites angmartussutensis Birkelund, 1965
- Hoploscaphites birkelundae Landman & Waage, 1993
- Hoploscaphites comprimus (Owen, 1852)
- Hoploscaphites constrictus (Sowerby, 1817)
- Hoploscaphites indicus (Forbes, 1846)
- Hoploscaphites landesi Riccardi, 1983
- Hoploscaphites melloi Landman & Waage, 1993
- Hoploscaphites nicolletii (Morton, 1842)
- Hoploscaphites pumilis Stephenson, 1941
- Hoploscaphites quiriquinensis Wilckens, 1904
- Hoploscaphites tenuistriatus (Kner, 1848)
- Hoploscaphites vistulensis Blaszkiewicz, 1980
- Hoploscaphites youngi Larson, 2016
参考文献
- ^ 1.0 1.1 1.2 Fossilworks: Hoploscaphites. [2018-08-06]. (原始内容存档于2017-03-30) (英语).
延伸阅读
- Arkell, W.J.; Kummel, B.; Wright, C.W. Mesozoic Ammonoidea. Treatise on Invertebrate Paleontology, Part L, Mollusca 4. Lawrence, Kansas: Geological Society of America and University of Kansas Press. 1957.
- Cobban, W.A. 1974. Ammonites from the Navesink Formation at Atlantic Highlands, New Jersey; USGS Prof Paper 845