Classification of the family Elasmonematidae

Fm. †Elasmonematidae Knight 1956
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G. †Anematina Knight 1933
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†Anematina conica Winchell 1863
†Anematina indiscreta Mazaev 2019
†Anematina micula Girty 1909
†Anematina nordhusiana Dietz 1911
†Anematina parva Nützel and Nakazawa 2012
†Anematina permiana Jakowlew 1899
†Anematina prisca Waagen 1880
†Anematina proutana Hall 1856
†Anematina rockymontanum Shimer 1926
†Anematina rugoza Mazaev 2015
†Anematina subconica Hall 1860
G. †Discordichilus Cossmann 1918
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†Discordichilus aspersus Perner 1903
†Discordichilus conus Kindle 1900
†Discordichilus dalli Lindström 1884
†Discordichilus globrous Xi and Yu 1990
†Discordichilus harmonia Billings 1865
†Discordichilus kolmodini Lindström 1884
†Discordichilus mollis Lindström 1884
†Discordichilus normalis Perner 1903
†Discordichilus obesum Lindström 1884
†Discordichilus venalis Perner 1903
Invalid names: Umbotrochus Perner 1903 [synonym]
G. †Elasmonema Fischer 1885
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†Elasmonema amabile Perner 1903
†Elasmonema bellatula Hall 1861
†Elasmonema clarki Nettelroth 1889
†Elasmonema corrugata Stauffer 1909
†Elasmonema elegans Hall 1860
†Elasmonema filosum Clarke 1904
†Elasmonema gracilis Tolmachoff 1930
†Elasmonema hermitei Munier-Chalmas 1876
†Elasmonema imitator Hall and Whitfield 1872
†Elasmonema improbum Perner 1907
†Elasmonema lichas Hall 1861
†Elasmonema rotundum Whidborne 1892
†Elasmonema surgens Perner 1903
Invalid names: Callonema Hall 1879 [replaced]
G. †Hawletrochus Frýda and Bandel 1997
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†Hawletrochus pragensis Frýda and Bandel 1997
G. †Heidelbergeria Krawczyński 2006
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†Heidelbergeria czarnieckii Krawczyński 2006
G. †Kimina Yoo 1994
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†Kimina australis Yoo 1994
†Kimina globosa Yoo 1994
†Kimina minor Yoo 1994
†Kimina yooi Frýda and Bandel 1997
G. †Kyndalynia Yoo 1994
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†Kyndalynia inflata Yoo 1994
G. †Streptotrochus Perner 1907
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†Streptotrochus amicus Perner 1903
†Streptotrochus cyclostoma Whiteaves 1884
†Streptotrochus deciduus Williams and Breger 1916
†Streptotrochus densestriatus Lindström 1884
†Streptotrochus incisus Lindström 1884
†Streptotrochus mercurius Perner 1907
†Streptotrochus pressulus Tschernischeff 1885
†Streptotrochus rugulosus Perner 1907