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Palaeotrochoidea

Gastropoda - Euomphalina

Taxonomy
Palaeotrochacea was named by Knight (1956) [m. kosnik taxon no: 10021; ]. Its type is Palaeotrochidae.

It was synonymized subjectively with Paraturbinoidea by Golikov and Starobogatov (1975); it was corrected as Palaeotrochoidea by Bouchet et al. (2005) and Wagner (2023).

It was assigned to Archaeogastropoda by Knight et al. (1960); to Neritopsina by Jeffery (2003); to Neritimorpha by Bouchet et al. (2005); and to Euomphalina by Wagner (2023).

Subtaxa

Synonymy list
YearName and author
1956Palaeotrochacea Knight
1960Palaeotrochacea Knight et al. p. 302
2003Palaeotrochacea Jeffery
2005Palaeotrochoidea Bouchet et al. p. 246
2023Palaeotrochoidea Wagner

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classGastropoda
subclassEogastropoda
orderEuomphalina
superfamilyPalaeotrochoidea()
superfamilyPalaeotrochoidea()

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. †Palaeotrochoidea Knight 1956
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Fm. †Palaeotrochidae Knight 1956
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G. †Floyda Webster 1905
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Floyda concentrica Webster 1905
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Invalid names: Floyda gigantea Hall and Whitfield 1873 [replaced], Floydia magnifica Webster 1905 [synonym]
Floyda obliqua Spriesterbach 1919
Invalid names: Scaliconus Spriestersbach 1942 [synonym]
G. †Palaeotrochus Hall 1879
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Palaeotrochus kearnyi Hall 1861
Palaeotrochus kennettensis Stauffer 1930
G. †Turbonopsis Grabau and Shimer 1909
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Turbonopsis apachiensis Day and Beus 1982
Turbonopsis coronola Clarke and Swartz 1913
Turbonopsis shumardii Hall 1879
Turbonopsis spiculatus Fenton and Fenton 1924
G. †Westerna Webster 1905
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Westerna gigantea Webster 1888
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Invalid names: Westerna crassum Webster 1888 [synonym]
Westerna pulchra Fenton and Fenton 1924
G. †Westwooditrochus Cook 1998
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Fm. †Paraturbinidae Cossmann 1916
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G. †Boeckhia Szabo 1982
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Boeckhia boeckhi Szabo 1982
G. †Chartroniella Cossman 1902
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Chartroniella pacifica Jaworski 1922
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Invalid names: Eucyclus harrisoni Cox 1949 [synonym]
G. †Paraturbo Cossmann 1907
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Locomotion: stationaryo
Life habit: epifaunalo
Diet: suspension feedero
Vision: limitedc
Created: 2009-09-21 10:48:31
Modified: 2009-09-21 12:48:31
Source: o = order, c = class
References: Bambach et al. 2007, Kiessling 2004

Age range: base of the Eifelian to the top of the Late/Upper Albian or 393.30000 to 99.60000 Ma

Collections (46 total)


Time interval Ma Country or state Original ID and collection number
Eifelian393.3 - 387.7USA (Ohio) Palaeotrochus kearneyi (104938) Turbo shumardi (130083 130153 130154 130260)
Givetian387.7 - 382.7Germany (North Rhine-Westphalia) Pileolus obliqua (157230)
Frasnian382.7 - 372.2USA (Iowa) Floyda gigantea (3403) Floyda gigantea, Turbonopsis hackberryensis (56253 56254) Floyda sp., Floyda concentrica (3407) Turbo spiculatus (56255) Westerna gigantea (3404) Westerna gigantea, Floyda gigantea (3405) Westernia gigantea, Floydia gigantea (56362)
Frasnian382.7 - 372.2USA (Maryland) Turbo coronola (155563)
Frasnian382.7 - 372.2USA (Arizona) Turbonopsis apachiensis (56257 56258 56259)
Frasnian382.7 - 372.2Australia (Western Australia) Westwooditrochus westwoodensis (38742)
Late/Upper Famennian364.7 - 360.7USA (Colorado) Naticopsis gigantea (644) Platyceras gigantea (3625 3664 3665)
Julian235.0 - 232.0Italy Chartroniella subcarinata (69248)
Norian228.0 - 208.5Peru Chartroniella pacifica (144484) Chartroniella wortheniiformis (71786) Eucyclus harrisoni (71784 71787) Eucyclus pacificus (206468)
Norian - Rhaetian228.0 - 201.3Peru Chartroniella pacifica (68098 68113 68121 68137 68141 68142) Chartroniella pacifica, Chartroniella wortheniaeformis (68135 68136)
Alaunian - Sevatian215.56 - 205.6Peru Chartroniella pacifica (144438)
Rhaetian208.5 - 201.3Peru Chartroniella pacifica (144485) Chartroniella pacifica, Chartroniella wortheniaeformis (68096)
Humphresianum - Parkinsoni171.6 - 167.7Hungary Boeckhia boeckhi (91409)
Aptian125.0 - 113.0Trinidad and Tobago Chartroniella saxorum (1868)
Late/Upper Aptian122.46 - 113.0France Paraturbo sp. (56673)
Early/Lower Albian - Middle Albian112.03 - 105.3France Paraturbo sp. (56845)
Late/Upper Albian105.3 - 99.6France Paraturbo sp. (58246 58885)