词条 | Pagea |
释义 |
|fossil_range = {{fossil_range|Devonian}} |image = Pagea symondsii.png |image_caption = Carapace of Pagea symondsii. |display_parents = 2 |taxon = Pagea |authority = Waterston, 1962 |type_species = Pagea sturrocki |type_species_authority = (Waterston, 1962) |subdivision_ranks = Other species |subdivision = * P. plotnicki Lamsdell, Braddy, Loeffler & Dineley, 2010
|synonyms = }}Pagea is a genus of prehistoric eurypterid classified as part of the Stylonuridae family. It contains three species, all from the Devonian; P. plotnicki from Nunavut, Canada and P. sturrocki and P. symondsii from the Old Red Sandstone of the United Kingdom.[1] The genus is named in honor of David Page, an early worker on the fauna of the Old Red Sandstone and describer of the first Stylonurine eurypterid.[2] DescriptionPagea was a large stylonurid eurypterid. The third and fourth prosomal appendages bore double rows of flat spines. The prosoma was subrectangularly shaped, with the eyes located on the anterior half.[2]The metastoma was narrow in relation to the width of the prosoma, being half as wide as it was long. The telson was styliform, long and keeled.[2] References1. ^Dunlop, J. A., Penney, D. & Jekel, D. 2015. A summary list of fossil spiders and their relatives. In World Spider Catalog. Natural History Museum Bern, online at http://wsc.nmbe.ch, version 16.0 http://www.wsc.nmbe.ch/resources/fossils/Fossils16.0.pdf (PDF). 2. ^1 2 {{Cite web|url=https://www.palass.org/publications/palaeontology-journal/archive/5/1/article_pp137-148|title=Pagea sturrocki gen. et sp. nov., a new eurypterid from the Old Red Sandstone of Scotland {{!}} The Palaeontological Association|website=www.palass.org|language=en|access-date=2017-12-27}} See also
4 : Stylonuroids|Devonian eurypterids|Eurypterids of North America|Eurypterids of Europe |
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