词条 | Velumbrella |
释义 |
| regnum = Animalia | fossil_range = {{fossil range|Middle Cambrian}} | unranked_phylum = Eldoniida? | genus = Velumbrella | genus_authority = Stasińska 1960 | species = V. czarnockii }}Velumbrella is a medusoid organism with tentacles[1] known from the Middle Cambrian of Poland, and perhaps related to Rotadiscus; the fossils depict a scleritosed disk with a U-shaped gut.[2] It was originally related to members of the Ediacara biota[3] but is now thought to be related to the paropsonemids.[4] References1. ^{{cite book | author = Dzik, J. | year= 1991 | chapter = Is fossil evidence consistent with traditional views of the early metazoan phylogeny? |editor1=Conway Morris, S. |editor2=Simonetta, A. | title = The Early Evolution of Metazoa and Significance of Problematic Taxa | url = http://www.paleo.pan.pl/people/Dzik/Publications/traditionalDzik.pdf | pages = 47–56 | publisher=Cambridge University Press | isbn=}} {{Taxonbar|from=Q7919343}}{{cambrian-animal-stub}}2. ^{{Cite journal|title=Burgess Shale-type fossils in Cambrian sandstones of the Holy Cross Mountains|author1=Masiak, M. |author2=Żylińska, A. | journal = Acta Palaeontologica Polonica| volume=39 |issue=4 |year=1994 |pages=329–340| url = http://www.app.pan.pl/article/item/app39-329.html}} 3. ^{{cite journal |author=Stasińska, A. |year=1960 |title=Velumbrella czarnockii n. gen., n. sp. - Meduse du Cambrien Inferieur des Monts de Sainte-Croix |url=http://www.app.pan.pl/archive/published/app05/app05-337.pdf |journal=Acta Palaeontologica Polonica |volume=5 |issue=3 |pages=337–346 |doi=}} 4. ^{{Cite journal |author=Zhu, M. |year=2002 |title=Révision des animaux discoïdes cambriens Stellostomites eumorphus et Pararotadiscus guizhouensis de Chine du Sud |journal=Geobios |volume=35 |issue=2 |pages=165 |doi=10.1016/S0016-6995(02)00025-6}} 3 : Cambrian invertebrates|Prehistoric deuterostome genera|Fossils of Poland |
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