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Euthyneura

Gastropoda - Heterostropha

Taxonomy
Euthyneura was named by Spengel (1881) [m. kosnik taxon no: 10237].

It was reranked as the infraclass Euthyneura by Bouchet et al. (2017).

It was assigned to Gastropoda by Martin (1904), Sohl (1964), Squires (1984), Ward and Blackwelder (1987) and Squires (1987); and to Heterobranchia by Bouchet et al. (2017).

Synonymy list
YearName and author
1881Euthyneura Spengel
1904Euthyneura Martin p. 131
1964Euthyneura Sohl p. 384
1984Euthyneura Squires p. 39
1987Euthyneura Squires p. 53
1987Euthyneura Ward and Blackwelder p. 132
2017Euthyneura Bouchet et al. p. 353

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classGastropoda
orderHeterostropha()
infraclassEuthyneura(Spengel 1881)
infraclassEuthyneura(Spengel 1881)

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.

Infracl. †Euthyneura Spengel 1881
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Unr. Acteonimorpha Bouchet et al. 2017
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Superfm. †Rissoelloidea Gray 1850
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Fm. †Rissoellidae Gray 1850
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G. Jeffreysina Thiele 1925
G. Rissoella Gray 1847
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Subg. †Rissoella (Jeffreysina) Thiele 1925
Unr. Ringipleura Kano et al. 2016
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Unr. Nudipleura Wägele and Willan 2000
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Or. Nudibranchia Blainville 1814 [sea slug]
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Subor. †Doridina Odhner 1934
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Invalid names: Anadoridoidea Odhner 1934 [empty], Bathydoridoidei Minichev and Starobogatov 1979 [empty], Doridoidei Thiele 1931 [empty], Eudoridoidea Odhner 1934 [empty]
Invalid names: Aeolidina Odhner 1934 [empty], Arminina Odhner 1934 [empty], Cladobranchia Willan and Morton 1984 [empty], Dendronotina Odhner 1934 [empty]
Invalid names: Pleurobranchia Deshayes 1832 [empty]
Unr. Ringiculimorpha Bouchet et al. 2017
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Invalid names: Ringiculida Minichev and Starobogatov 1979 [empty]
Unr. Tectipleura Schrödl et al. 2011
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Unr. Euopisthobranchia Jörger et al. 2010
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Or. Aplysiida Pelseneer 1906
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Invalid names: Anaspidea Fischer 1883 [synonym]
Or. †Pteropoda Cuvier 1804
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Fm. Spiratellidae Dall 1921
Subor. †Gymnosomata Blainville 1824
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Invalid names: Clionidae Rafinesque 1815 [empty], Cliopsidae Costa 1873 [empty], Notobranchaeidae Pelseneer 1886 [empty], Pneumodermatidae Latreille 1825 [empty]
Invalid names: Pseudothecosomata Meisenheimer 1905 [empty]
Invalid names: Runcinida Colosi 1915 [empty], Umbraculida Bouchet et al. 2017 [empty]
Unr. Panpulmonata Jörger et al. 2010
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Superor. Eupulmonata Haszprunar and Huber 1990
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Or. †Ellobiida Van Mol 1967
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Superfm. Ellobioidea Pfeiffer 1854
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Invalid names: Melampoidea Stimpson 1851 [synonym]
Subor. Geophila Férussac 1819
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Or. Stylommatophora Schmidt 1856 [slug]
Or. Systellommatophora Pilsbry 1948
Superfm. Otinoidea Adams and Adams 1855
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Invalid names: Otinidae Adams and Adams 1855 [empty], Smeagolidae Climo 1980 [empty]
Invalid names: Trimusculoidea Burch 1945 [empty]
Superor. Hygrophila Ferussac 1822
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Superfm. Acroloxoidea Thiele 1931
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Fm. Acroloxidae Thiele 1931
Superfm. Chilinoidea Dall 1870
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Fm. Chilinidae Dall 1870
Invalid names: Latiidae Hutton 1882 [empty]
Superfm. Lymnaeoidea Rafinesque 1815
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Fm. Lymnaeidae Rafinesque 1815
Superfm. Planorboidea Rafinesque 1815
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Fm. Physidae Fitzinger 1833
Fm. Planorbidae Rafinesque 1815
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Invalid names: Ancylidae [synonym]
Superor. Pylopulmonata Teasdale 2017
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Superfm. Pyramidelloidea Gray 1840
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Fm. Amathinidae Ponder 1987
G. †Damesia
G. †Heteronerita Gründel 1998
G. Jaminia Risso 1826
Fm. Murchisonellidae Casey 1904
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Invalid names: Ebalidae Bandel 1994 [synonym]
Fm. Pyramidellidae Gray 1840
Fm. †Tjaernoiidae Warén 1991
G. †Tristeirostoma Devries 2019
Invalid names: Heteroneritidae Gründel 1998 [empty], Pyramidellacaea Gray 1840 [objective synonym]
Superor. Sacoglossa Ihering 1876
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G. Arthessa Evans 1950
Superfm. †Elysioidea Forbes 1851
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Fm. †Elysiidae Forbes 1851
Fm. †Platyhedylidae Salvini-Pläwen 1973
Invalid names: Boselliidae Marcus 1982 [empty]
Superfm. †Limapontioidea Gray 1847
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Invalid names: Caliphyllidae Thiele 1912 [empty], Costasiellidae Clark 1984 [empty], Hermaeidae Adams and A. 1854 [empty], Limapontiidae Gray 1847 [empty]
Superfm. †Oxynooidea Adams and A. 1854
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Invalid names: Oxynoidae Adams and A. 1854 [empty], Volvatellidae Pilsbry 1895 [empty]
G. †Santia
Invalid names: Acochlidimorpha Bouchet et al. 2017 [empty], Siphonarimorpha Bouchet et al. 2017 [empty]
Invalid names: Pyramidelloida [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Locomotion: actively mobilec
Life habit: epifaunalc
Vision: limitedc
Created: 2004-02-29 11:40:59
Modified: 2010-02-11 01:35:02
Source: c = class
Reference: Kiessling 2004

Age range

Maximum range based only on fossils: base of the Pridoli to the top of the Holocene or 423.00000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 419.2 Ma

Collections (1643 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Pridoli423.0 - 419.2United Kingdom (England) Anaspidea indet. (26917)
Frasnian382.7 - 372.2Australia (Western Australia) Planorbis sp. (39059)
Middle Frasnian382.4 - 379.5France (Alsace) Clionidae sp. (65766)
Westphalian C314.6 - 311.45United Kingdom (England) Ancylus vinti (122564)
Late/Upper Pennsylvanian - Cisuralian306.95 - 272.3USA (California) Pyramidellacea indet. (143619)
Spathian - Anisian251.3 - 242.0South Africa (Eastern Cape) Dilatata kitchingii (20692)
Anisian247.2 - 242.0Germany (Hessen) Chemnitzia hehli (38545 44358)
Anisian247.2 - 242.0Germany Chemnitzia sp. (66078)
Anisian247.2 - 242.0Germany (Baden-Württemberg) Promathildia ornata, Tretospira striata, Loxonema loxonematoides (206384)
Middle Triassic247.2 - 237.0Germany (Sachsen-Anhalt) Turbonilla nodulifera, Turbonilla terebra, Turbonilla gracilior, Turbonilla zekelii, Chemnitzia oblita, Chemnitzia loxonematoides (201970)
Carnian237.0 - 228.0Italy Ebala cassiana (164191)
Carnian - Norian237.0 - 208.5Indonesia (Timor) Chemnitzia subregularis (205303)
Late/Upper Triassic237.0 - 201.3Turkey (Balıkesir) Chemnitzia sp., Chemnitzia manzavinii (201912)
Late/Upper Triassic237.0 - 201.3Germany Turbonilla alpina (202142)
Julian235.0 - 232.0Italy Ebala cassiana (38164)
Rhaetian208.5 - 201.3Italy Chemnitzia sp. (204952)
Rhaetian208.5 - 201.3United Kingdom (Somerset) Chemnitzia granum (62956)
Rhaetian208.5 - 201.3Italy (Trento) Chemnitzia sp. (232114)
Rhaetian208.5 - 201.3Italy (Lombardy) Chemnitzia sp., Chemnitzia quenstedti (38083)
Early/Lower Jurassic201.3 - 174.1Italy (Trento) Chemnitzia terebra (232108)