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Scaevogyra

Paragastropoda - Mimospirida - Onychochilidae

Taxonomy
Scaevogyra was named by Whitfield (1878) [Sepkoski's age data: Cm Dres-u Cm Trep-u Sepkoski's reference number: 111,112]. It is not extant.

It was assigned to Maclureadae by Linsley and Kier (1984); to Hyperstrophina by Sepkoski (2002); and to Scaevogyrinae by Knight et al. (1960) and Wagner (2023).

Synonymy list
YearName and author
1878Scaevogyra Whitfield
1960Scaevogyra Knight et al. p. 187
1984Scaevogyra Linsley and Kier
2002Scaevogyra Sepkoski
2023Scaevogyra Wagner p. G690

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classParagastropoda
orderMimospirida
superfamilyClisospiroidea()
familyOnychochilidae
subfamilyScaevogyrinae
genusScaevogyra

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. †Scaevogyra Whitfield 1878
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Subg. †Scaevogyra (Versispira) Perner 1903
Scaevogyra elevata Whitfield 1878
Scaevogyra naticaformis Kobayashi 1933
Scaevogyra obliqua Whitfield 1878
Scaevogyra swezeyi Whitfield 1878
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Invalid names: Scaevogyra minnesotensis Berkey 1898 [synonym]
Scaevogyra thompsoni Webers et al. 1992
Scaevogyra ulrichi Kobayashi 1933
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Entire body: yesg
Adult length: 10 to < 100g
Adult width: 10 to < 100g
Adult height: 10 to < 100g
Created: 2009-03-04 10:24:13
Modified: 2009-03-04 12:24:13
Source: g = genus
Reference: Hendy 2009

Age range: base of the Steptoean to the top of the Cressagian or 497.00000 to 482.00000 Ma

Collections (7 total)


Time interval Ma Country or state Original ID and collection number
Steptoean497.0 - 493.5USA (Minnesota) S. minnesotensis (156300)
Dresbachian497.0 - 485.4Antarctica (Elsemere Island) Maclurites thompsoni (99793)
Trempealeauan492.5 - 485.4USA (Missouri) S. swezeyi (8905 49504)
Trempealeauan492.5 - 485.4USA (Wisconsin) S. sp. (255)
Cressagian486.5 - 482.0South Korea (Hwanghae-namdo) S. naticaformis, S. ulrichi (39398)
Tremadocian485.4 - 477.7China Maclurites ulrichi (163001)