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Strepsodiscus

Gastropoda - Bellerophontida - Tropidodiscidae

Synonyms
Synonymy list
YearName and author
1948Chalarostrepsis Knight
1948Strepsodiscus Knight
1960Strepsodiscus Knight et al. p. I174
1960Chalarostrepsis Knight et al. p. 179
1963Strepsodiscus Horný
1976Chalarostrepsis Runnegar and Jell p. 122
1976Strepsodiscus Runnegar and Jell p. 134
1999Strepsodiscus Wagner
2002Chalarostrepsis Sepkoski
2002Streptodiscus Sepkoski
2023Strepsodiscus Wagner p. G621

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
orderBellerophontidaUlrich and Scofield 1897
superfamilyTropidodiscoidea
familyTropidodiscidae()
subfamilyTemnodiscinae
genusStrepsodiscus

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. †Strepsodiscus Knight 1948
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Strepsodiscus austrinus Pinilla et al. 2008
Strepsodiscus hoyti Walcott 1890
Strepsodiscus major Knight 1948
Strepsodiscus pagoda Walcott 1905
Strepsodiscus praecursor Knight 1948
Strepsodiscus shinetonensis Callaway 1877
Strepsodiscus splettstoesseri Webers et al. 1992
Strepsodiscus strongi Whitfield 1878
Invalid names: Chalarostrepsis Knight 1948 [synonym]
Diagnosis
No diagnoses are available
Measurements
partNmean
height17.00

Composition: aragoniteo
Composition 2: low Mg calciteo
Entire body: yesg
Adult length: 10 to < 100g
Adult width: 10 to < 100g
Adult height: 10 to < 100g
Locomotion: slow-movingo
Life habit: low-level epifaunalo
Diet: detritivoreo
Vision: limitedc
Created: 2009-03-04 10:02:57
Modified: 2009-03-04 12:02:57
Source: g = genus, o = order, c = class
References: Kiessling 2004, Hendy 2009

Age range: base of the Steptoean to the top of the Migneintian or 497.00000 to 477.10000 Ma

Collections (18 total)


Time interval Ma Country or state Original ID and collection number
Steptoean497.0 - 493.5USA (Minnesota) Euomphalus strongi, Hypseloconus franconiensis (156300)
Dresbachian497.0 - 486.85Antarctica (Elsemere Island) Euomphalus splettstoesseri (99793 99795)
Dresbachian497.0 - 486.85USA (Missouri) S. major (9625 158316)
Franconian497.0 - 486.85USA (Colorado) S. major (56818)
Furongian497.0 - 486.85China (Shandong) Pelagiella pagoda (157404)
Furongian497.0 - 486.85Argentina S. austrinus (85006 85007)
Sunwaptan493.5 - 488.9Canada (Quebec) Chalarostrepsis praecursor (56819)
Trempealeauan490.2 - 486.85USA (New York) Pelagiella hoyti (74540)
Trempealeauan490.2 - 486.85USA (Missouri) S. paucivoluta (8232 8695)
Gasconadian486.85 - 477.1USA (Texas) Pelagiella paucivoluta (56498 56500)
Gasconadian486.85 - 477.1USA (Missouri) S. major (64584)
Cressagian486.4 - 481.1United Kingdom (England) Bellerophon shinetonensis (3711)
Migneintian481.1 - 477.1United Kingdom (England) Bellerophon shinetonensis (3710)