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Yochelcionelloidea
Taxonomy
Yochelcionelloidea was named by Runnegar and Jell (1976) [ranked by Parkhaev 2004b (ref# 13185)]. Its type is Yochelcionellidae.
It was assigned to Mollusca by Bouchet et al. (2005); to Helcionelliformes by Parkhaev (2002), Parkhaev and Demidenko (2010); and to Helcionellida by Wagner (2023).
It was assigned to Mollusca by Bouchet et al. (2005); to Helcionelliformes by Parkhaev (2002), Parkhaev and Demidenko (2010); and to Helcionellida by Wagner (2023).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Yochelcionelloidea Runnegar and Jell |
| 2002 | Yochelcionelloidea Parkhaev p. 35 |
| 2005 | Yochelcionelloidea Bouchet et al. p. 241 |
| 2010 | Yochelcionelloidea Parkhaev and Demidenko p. 1058 |
| 2023 | Yochelcionelloidea Wagner |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Superfm. †Yochelcionelloidea Runnegar and Jell 1976
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Fm. †Rugaeconidae Vassiljeva 1990
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G. †Dorispira Parkhaev and Demidenko 2010
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†Dorispira aliciae Brock 1998
†Dorispira aperta Orlowski 1968
†Dorispira arguta Resser 1939
†Dorispira burlingi Resser 1939
†Dorispira comma Geyer 1986
†Dorispira holmdalense Peel 1988
†Dorispira lauta Yü 1979
†Dorispira merino Runnegar and Jell 1976
†Dorispira pearylandica Peel 1988
†Dorispira penecyrano Runnegar and Jell 1976
†Dorispira pocatelloensis Geyer 1994
†Dorispira terraustralis Runnegar and Jell 1976
G. †Xianfengella He and Yang 1982
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†Xianfengella prima He and Yang 1982
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Invalid names: Scutatestomaconus latus Chen and Zhang 1980 [synonym]
†Xianfengella yatesi Parkhaev 2001
Invalid names: Obscurania Vassiljeva 1990 [synonym], Rugaeconus Vassiljeva 1990 [synonym], Scutatestomaconus [synonym]
Fm. †Trenellidae Parkhaev 2001
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G. †Mackinnonia Bengtson et al. 1990
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†Mackinnonia anabarica Parkhaev 2005
†Mackinnonia corrugata Bengtson et al. 1990
G. †Parailsanella Voronova et al. 1987
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†Parailsanella acris Voronova et al. 1987
†Parailsanella inpocera Zhegallo 1983
†Parailsanella lata Parkhaev 2001
†Parailsanella murenica Esakova and Zhegallo 1996
†Parailsanella sayutinae Parkhaev 2004
Invalid names: Isitella Missarzhevsky 1989 [synonym]
G. †Udzhella Vassiljeva 1990
Fm. †Yochelcionellidae Runnegar and Jell 1976
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G. †Enigmaconus MacKinnon 1985
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†Enigmaconus parvus MacKinnon 1985
†Enigmaconus pyramidalis Kouchinsky et al. 2013
G. †Eotebenna Runnegar and Jell 1976
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†Eotebenna arctica Peel 1989
†Eotebenna papilio Runnegar and Jell 1976
†Eotebenna pontifex Runnegar and Jell 1976
†Eotebenna recta Missarzhevsky and Mambetov 1981
†Eotebenna viviannae Peel 1991
G. †Janospira
G. †Yochelcionella Runnegar and Pojeta 1974
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†Yochelcionella aichalica Schabanov et al. 1987
†Yochelcionella americana Runnegar and Pojeta 1980
†Yochelcionella angustiplicata Hinz-Schallreuter 1997
†Yochelcionella chinensis Pei 1985
†Yochelcionella crassa Esakova and Zhegallo 1996
†Yochelcionella cyrano Runnegar and Pojeta 1974
†Yochelcionella daleki Runnegar and Jell 1976
†Yochelcionella erecta Walcott 1891
†Yochelcionella gracilis Atkins and Peel 2004
†Yochelcionella greenlandica Atkins and Peel 2004
†Yochelcionella ostentata Runnegar and Jell 1976
†Yochelcionella pelmani Vassiljeva 1990
†Yochelcionella saginata Vendrasco et al. 2010
†Yochelcionella snorkorum Vendrasco et al. 2010
†Yochelcionella stylifera Missarzhevsky and Mambetov 1981
Invalid names: Runnegarella Parkhaev 2002 [synonym]
Invalid names: Enigmaconidae MacKinnon 1985 [synonym]
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| P. Y. Parkhaev and Y. Demidenko 2010 | "Shell with parietal train, transformed into siphonal groove." |