孔嘴貝屬
孔嘴贝属![]() | |
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科学分类 ![]() | |
界: | 动物界 Animalia |
门: | 腕足動物門 Brachiopoda |
纲: | 小嘴貝綱 Rhynchonellata |
目: | 小嘴貝目 Rhynchonellida |
科: | †孔嘴贝科 Rhynchotrematidae |
亚科: | †孔嘴贝亚科 Rhynchotrematinae |
属: | †孔嘴贝属 Rhynchotrema Hall, 1860[1] |
種 | |
見內文 |
孔嘴貝屬(學名:Rhynchotrema)是孔嘴貝科Rhynchotrematinae亞科下已滅絕的一個屬,生存在奧陶紀至志留紀的海洋中。牠們的殼體較小,有著極其發育的肋狀隆起,是奧陶紀有用的標準化石。
- Rhynchotrema fringilla Billings, 1862
- Rhynchotrema increbescens Hall, 1847
- Rhynchotrema iowense Wang, 1949
- Rhynchotrema nobilis Oraspold, 1956
- Rhynchotrema nutrix Billings, 1866
- Rhynchotrema parva Oraspold, 1956
- Rhynchotrema parviseptatum Jin, 1989
- Rhynchotrema perlamellosum Whitfield, 1882
- Rhynchotrema plicatum Cooper & Kindle, 1936
- Rhynchotrema pulchellum Foerste, 1924
- Rhynchotrema seletensis Nikitin & al., 2003
- Rhynchotrema tamarackensis Foerste, 1924
參考文獻
[编辑]- ^ Fossiilid.info: Rhynchotrema. [2018-02-09]. (原始内容存档于2021-06-17) (英语).
- ^ Fossilworks: Rhynchotrema. [2018-02-09] (英语).[失效連結]
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