{{Short description|Order of single-celled organisms}} {{Automatic taxobox | image = Textularia.jpg | image_caption = ''Textularia'' shell | taxon = Textulariida | fossil_range = {{Geological age|Cambrian|Recent}} | subdivision_ranks = Superfamilies | subdivision_ref = {{citation needed|date=October 2021}} | subdivision = *[[Ammodiscoidea]] *[[Astrorhizacea]] *[[Ataxophragmiacea]] *[[Hormosinoidea]] *[[Lituolacea]] *[[Orbitolinacea]] *[[Textulariacea]] *[[Trochamminacea]] }}
The '''Textulariida''' are an [[Order (biology)|order]] of [[foraminifera]] that produce agglutinated shells or [[Test (biology)|test]]s. An agglutinated test is one made of foreign particles [[glue]]d together with an organic or [[calcareous]] cement to form an external shell on the outside of the organism. Commonly, the order had been made up of all species of Foraminifera with these types of shells, but genetic studies indicate these organisms do not form an [[clade|evolutionary group]], and several superfamilies in the order have been moved to the order [[Allogromiida]]. The remaining forms are sometimes divided into three orders: the '''Trochamminida''' and '''Lituolida''', which have organic cement, and the Textulariida ''sensu stricto'', which use a calcareous cement. All three orders or superfamilies are known as fossils from the [[Cambrian]] onwards.
==Taxonomy== If follow scheme of three orders, includes: *Suborder: [[Trochamminina]] Saidova, 1981 :*Superfamily: [[Trochamminoidea]] Schwager, 1877 ::*[[Adercotrymidae]] Brönnimann & Whittaker, 1987 ::*[[Remaneicidae]] Loeblich & Tappan, 1964 ::*[[Trochamminidae]] Schwager, 1877
==References== {{Reflist}} {{refbegin}} *{{cite journal |authorlink=Alfred R. Loeblich Jr |authorlink2=Helen Niña Tappan Loeblich |first1=Alfred R. |last1=Loeblich |first2=Helen |last2=Tappan |title=Suprageneric classification of the Foraminiferida (Protozoa) |journal=Micropaleontology |volume=30 |issue=1 |pages=1–70 |year=1984 |jstor=1485456|doi=10.2307/1485456 |bibcode=1984MiPal..30....1L }} * _____—_____ 1988 : [https://web.archive.org/web/20120616112446/http://www.gsi.ir/General/Lang_en/Page_48/Action_FirstPageView/FORAMINIFERIDA.html Classification of the Foraminifera] *{{cite book |first=Barun K. Sen |last=Gupta |title=Modern Foraminifera |url=https://books.google.com/books?id=K-3tUmXW-IgC&pg=PA16 |date=2002 |publisher=Springer |isbn=978-1-4020-0598-5 |pages=16–}} *{{cite book |authorlink=Alfred R. Loeblich Jr |authorlink2=Helen Niña Tappan Loeblich |first1=Alfred R. |last1=Loeblich |first2=Helen |last2=Tappan |title=Protista 2: Sarcodina Chiefly "Thecamoebians" and Foraminiferida |url=https://books.google.com/books?id=HJSotN7FA-sC |year=1964 |publisher=Geological Society of America |isbn=978-0-8137-3003-5 |volume=C |edition=5th |series=[[Treatise on Invertebrate Paleontology]] |editor-first=R.C. |editor-last=Moore }} {{refend}} {{Rhizaria}} {{Taxonbar|from=Q1725897}}
[[Category:Foraminifera orders]] [[Category:Extant Cambrian first appearances]] [[Category:Globothalamea]]
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