| 词条 | Quadratapora |
| 释义 |
| fossil_range = Cambrian Stage 2 | taxon = Quadratapora | authority = | subdivision_ranks = Species | subdivision = {{Species list | Q. zhenbaensis| Hao and Shu, 1987 (type) | Q. tenuiporatum| (Bengtson, Matthews and Missarzhevsky, 1986 }} }}Quadratapora is a genus of lobopodian known only from its biomineralized dorsal plates, which somewhat resemble those of Microdictyon.[1] Its fossils date to the Tommotian, representing (perhaps along with Rhombocorniculum)[2] the earliest record of lobopodians.[1] References1. ^1 {{Cite journal | last1 = Zhang | first1 = X. -G. | last2 = Aldridge | first2 = R. J. | doi = 10.1111/j.1475-4983.2006.00634.x | title = Development and Diversification of Trunk Plates of the Lower Cambrian Lobopodians | journal = Palaeontology | volume = 50 | issue = 2 | pages = 401–415 | year = 2007 | pmid = | pmc = }} {{paleo-protostome-stub}}2. ^{{cite journal | last1 = Caron | first1 = J. -B. | last2 =Smith | first2 = M. R. | last3=Harvey|first3=T. H. P. | year = 2013 | title = Beyond the Burgess Shale: Cambrian microfossils track the rise and fall of hallucigeniid lobopodians. | journal = Proceedings of the Royal Society B: Biological Sciences | volume = 280 | issue = 1767 | pages = 20131613 | doi = 10.1098/rspb.2013.1613 | url = | format = | accessdate = | pmid=23902914 | pmc=3735267}} 3 : Cambrian life|Lobopodia|Prehistoric protostome genera |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。