无板纲
无板纲（学名：Aplacophora）是软体动物门的一个纲，曾被认为是多系群，近年再次被确认为单系群。仅有300种左右。是一类身体呈蠕虫状的软体动物。
无板纲
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| Head region of the caudofoveate Falcidens | |
科学分类 
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| 界： | 动物界 Animalia |
| 门： | 软体动物门 Mollusca |
| 纲： | 无板纲 Aplacophora |
| 目 | |
分类
过往当生物分类学纯綷以形态学为分类准则之时，无板纲物种曾被以为跟海参同类，这一点可在1987年之前的分类中看见。从1987年起，本分类得到确认为软体动物之一，因而成为一个独立的纲。当时本纲由两个群组成，分别为[1]：
参考资料
- ^ Gonzalo Giribet, Akiko Okusu, Annie R. Lindgren, Stephanie W. Huff, Michael Schrödl, Michele K. Nishiguchi. Evidence for a clade composed of molluscs with serially repeated structures: Monoplacophorans are related to chitons. Proceedings of the National Academy of Sciences. 2006-05-16, 103 (20): 7723–7728 [2018-04-02]. doi:10.1073/pnas.0602578103.
- ^ Solenogastres. WoRMS. [2015-03-21].
- ^ Gegenbaur, C. Grundriss der vergleichenden Anatomie. Zweite verbesswerte Auflage.. Leipzig: W. Engelmann. 1878: 135 [2015-03-20]. （原始内容存档于2020-12-05） （德语）.
- ^ Caudofoveata. WoRMS. [2015-03-21].
- ^ 5.0 5.1 Kevin M. Kocot, Johanna T. Cannon, Christiane Todt, Mathew R. Citarella, Andrea B. Kohn, Achim Meyer, Scott R. Santos, Christoffer Schander, Leonid L. Moroz, Bernhard Lieb, Kenneth M. Halanych. Phylogenomics reveals deep molluscan relationships. Nature. 2011/09, 477 (7365): 452–456 [2018-04-02]. ISSN 1476-4687. doi:10.1038/nature10382. （原始内容存档于2018-05-29） （英语）.
- ^ 6.0 6.1 Stephen A. Smith, Nerida G. Wilson, Freya E. Goetz, Caitlin Feehery, Sónia C. S. Andrade, Greg W. Rouse, Gonzalo Giribet, Casey W. Dunn. Resolving the evolutionary relationships of molluscs with phylogenomic tools. Nature. 2011/12, 480 (7377): 364–367 [2018-04-02]. ISSN 1476-4687. doi:10.1038/nature10526. （原始内容存档于2019-04-07） （英语）.
- ^ Julia D. Sigwart, Mark D. Sutton. Deep molluscan phylogeny: synthesis of palaeontological and neontological data. Proceedings of the Royal Society of London B: Biological Sciences. 2007-10-07, 274 (1624): 2413–2419 [2018-04-02]. ISSN 0962-8452. doi:10.1098/rspb.2007.0701. （原始内容存档于2018-06-01） （英语）.
- ^ Scheltema, A.H. Aplacophora as Progenetic Aculiferans and the Coelomate Origin of Mollusks as the Sister Taxon of Sipuncula. The Biological Bulletin. 1 February 1993, (184): 57–78. JSTOR 1542380.
- ^ Jakob Vinther, Erik A. Sperling, Derek E. G. Briggs, Kevin J. Peterson. A molecular palaeobiological hypothesis for the origin of aplacophoran molluscs and their derivation from chiton-like ancestors. Proceedings of the Royal Society of London B: Biological Sciences. 2012-04-07, 279 (1732): 1259–1268 [2018-04-02]. ISSN 0962-8452. doi:10.1098/rspb.2011.1773. （原始内容存档于2018-04-17） （英语）.
