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Lyosoma

Gastropoda - Neritidae

Taxonomy
Lyosoma was named as a genus. It is not extant.

It was reranked as Otostoma (Lyosoma) by Allison (1955).

It was assigned to Otostoma by Allison (1955); to Archaeogastropoda by Sepkoski (2002); and to Neritidae by Sohl (1965), Cataldo (2017).

Synonymy list
YearName and author
1955Otostoma (Lyosoma) Allison p. 413
1965Lyosoma Sohl
2002Lyosoma Sepkoski
2017Lyosoma Cataldo p. 414

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classGastropoda
suborderNeritaemorpha(Koken 1897)
superfamilyNeritoidea(Rafinesque 1815)
familyNeritidaeRafinesque 1815
genusLyosoma

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.

G. †Lyosoma
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†Lyosoma enoda Sohl 1965
†Lyosoma powelli White 1876
†Lyosoma squamosa White 1887
†Lyosoma truquicoensis Cataldo 2017
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitef
Composition 2: low Mg calcitef
Locomotion: actively mobilef
Life habit: epifaunalf
Diet: omnivoref
Diet 2: grazerf
Vision: limitedc
Created: 2008-02-28 03:00:43
Modified: 2009-09-10 10:38:05
Source: f = family, c = class
Reference: Kiessling 2004

Age range: base of the Late/Upper Bajocian to the top of the Middle Turonian or 168.60000 to 89.80000 Ma

Collections (25 total)


Time interval Ma Country or state Original ID and collection number
Middle Jurassic - Late/Upper Jurassic174.7 - 143.1USA (Idaho) L. powelli (184616)
Bajocian170.9 - 168.2USA (Utah) L. powelli (167156)
Bajocian170.9 - 168.2USA (Idaho) L. powelli (167128)
Bajocian170.9 - 168.2USA (Wyoming) L. powelli (167064)
Bajocian - Bathonian170.9 - 165.3USA (Utah) L. enoda (171871 171880 171918 171926 171983 171989 171990 172008 172010) L. powelli (171920 172004 172021 172024)
Late/Upper Bajocian168.6 - 168.2USA (Idaho) L. powelli (167162)
Bathonian168.2 - 165.3USA (Utah) L. sp. (167256)
Late/Upper Bathonian - Early/Lower Callovian168.2 - 161.5USA (Utah) L. enoda (169148 169149)
Late/Upper Valanginian137.05 - 132.6Argentina (Neuquén) L. truquicoensis (232197)
Middle Albian110.1 - 106.3Brazil (Sergipe) L. squamosa (87861)
Middle Turonian93.9 - 89.8Kyrgyzstan (Batken) L. alaica (3805 3808)