# Theelia
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> Source: https://en.wikipedia.org/wiki/Theelia
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{{Short description|Extinct genus of sea cucumbers}}
{{Automatic taxobox
| fossil_range = {{fossil_range|312.0|40.4| [Middle Pennsylvanian](/source/Middle_Pennsylvanian) to [Lutetian](/source/Lutetian)}}
| taxon = Theelia
| authority = Schlumberger 1890
| display_parents = 3
| type_species = {{extinct}}''Chirodota undulata''
| type_species_authority = Schlumberger, 1888[{{cite journal|author=Jadwiga Garbowska & Andrzrej Wierzbowski|year=1967|title=Some holothurian sclerites from the Polish Jurassic|journal=Acta Palaeontologica Polonica|volume=12|issue=4|pages=523–541|publisher=Institute of Paleobiology, Polish Academy of Sciences|url=http://www.app.pan.pl/archive/published/app12/app12-523.pdf|accessdate=June 22, 2011 }}]
| subdivision_ranks = Species
| subdivision_ref = [{{cite web|url=https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=31305|title=''Theelia''|publisher=Paleobiology Database|access-date=June 22, 2011}}]
| subdivision = See text
| synonyms = * †''Chiridotites'' Deflandre-Rigaud, 1951
}}
'''''Theelia''''' is an extinct [genus](/source/genus) of [sea cucumber](/source/sea_cucumber)s that existed from 312 to 40.4 million years ago ([Middle Pennsylvanian](/source/Middle_Pennsylvanian) to the [Lutetian](/source/Lutetian) age).[{{cite journal|author=Krystyna Zawidzka|year=1971|title=Triassic holothurian sclerites from Tatra Mountains|journal=Acta Palaeontologica Polonica|volume=16|issue=4|pages=429–450|publisher=Institute of Paleobiology, Polish Academy of Sciences|url=http://app.pan.pl/archive/published/app16/app16-429.pdf|accessdate=June 22, 2011 }}]
[Fossil](/source/Fossil) [sclerite](/source/sclerite)s of ''Theelia'' are found worldwide.[{{Cite web|title=Fossilworks: Theelia|url=https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=31305|access-date=2020-10-05|website=fossilworks.org}}][{{Cite web|title=WoRMS - World Register of Marine Species - Theelia Schlumberger, 1890 †|url=http://www.marinespecies.org/aphia.php?p=taxdetails&id=1328761|access-date=2020-10-05|website=www.marinespecies.org}}]
{{div col}}
* †'''''Theelia alta''''' Speckmann 1968
* †'''''Theelia alveata''''' Mostler and Rahimi-Yazd 1976
* †'''''Theelia anguinea''''' Mostler 1971
* †'''''Theelia conglobata''''' Mostler 1971
* †'''''Theelia convexa''''' Whidborne 1883
* †'''''Theelia crassidentata''''' Deflandre-Rigaud 1950
* †'''''Theelia dentata''''' Górka and Luszczewska 1969
* †'''''Theelia doreckae''''' Kozur and Mostler 1971
* †'''''Theelia dzhulfaensis''''' Mostler and Rahimi-Yazd 1976
* †'''''Theelia fastigata''''' Mostler 1972
* †'''''Theelia fissa''''' Mostler 1971
* †'''''Theelia florida''''' Frizzell and Exline 1955
* †'''''Theelia guembeli''''' Kristan-Tollmann 1963
* †'''''Theelia heptalampra''''' (Bartenstein, 1936)
* †'''''Theelia hexacneme''''' Summerson and Campbell 1958
* †'''''Theelia immisorbicula''''' Mostler 1968
* †'''''Theelia koeveskalensis''''' Kozur and Mostler 1971
* †'''''Theelia kutscheri''''' Reich, 2003
* †'''''Theelia lanceolata''''' (Schlumberger, 1890)
* †'''''Theelia lata''''' Kozur and Mostler 1971
* †'''''Theelia latimarginata''''' Mostler 1971
* †'''''Theelia liptovskaensis''''' Gazdzicki et al. 1978
* †'''''Theelia mesopermiana''''' Kozur and Mostler 1989
* †'''''Theelia monicae''''' Mostler and Rahimi-Yazd 1976
* †'''''Theelia mortenseni''''' (Deflandre-Rigaud, 1951)
* †'''''Theelia multiplex''''' Speckmann 1968
* †'''''Theelia norica''''' Mostler 1969
* †'''''Theelia petasiformis''''' Kristan-Tolmann 1964
* †'''''Theelia planata''''' Mostler 1968
* †'''''Theelia polydenticulata''''' Mostler and Parwin 1973
* †'''''Theelia praeacuta''''' Mostler and Rahimi-Yazd 1976
* †'''''Theelia praenorica''''' Kozur and Mock 1972
* †'''''Theelia praeseniradiata''''' Kozur and Mock 1972
* †'''''Theelia pseudoplanata''''' Kozur and Mock 1972
* †'''''Theelia seniradiata''''' Zankl 1966
* †'''''Theelia serta''''' Speckmann 1968
* †'''''Theelia sinaiensis''''' Said and Barakat 1958
* †'''''Theelia speciosa''''' (Deflandre-Rigaud, 1946)
* †'''''Theelia staurolithensis''''' Kristan-Tolmann 1972
* †'''''Theelia stellifera''''' Zankl 1966
* †'''''Theelia synapta''''' Gilliland 1992
* †'''''Theelia teneromarginata''''' Mostler 1971
* †'''''Theelia terquemi''''' (Deflandre-Rigaud, 1951)
* †'''''Theelia trammeri''''' Gazdzicki et al. 1978
* †'''''Theelia undata''''' Mostler 1968
* †'''''Theelia undulata''''' (Schlumberger, 1890)
* †'''''Theelia variabilis''''' Zankl 1966
* †'''''Theelia wartensis''''' Garbowska and Wierzbowski 1967
* †'''''Theelia zawidzkae''''' Kozur and Mock 1972
{{div col end}}
==References==
{{Reflist}}
{{Taxonbar|from=Q7777727}}
Category:Chiridotidae
Category:Prehistoric sea cucumber genera
Category:Pennsylvanian first appearances
Category:Lutetian extinctions
{{paleo-holothuroidea-stub}}
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Adapted from the Wikipedia article [Theelia](https://en.wikipedia.org/wiki/Theelia) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Theelia?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.