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Euconia umbilicata

Gastropoda - Sinuopeidae

Taxonomy
Roubidouxia umbilicata was named by Dake and Bridge (1932) [E.O. Ulrich & J. Bridge in ]. It is not extant.

It was recombined as Rhombella umbilicata by Bridge and Cloud (1947), Wilson (1954), Heller (1954), Lochman (1965) and Lochman (1966); it was recombined as Euconia umbilicata by Wagner (1999) and Wagner (2023).

Synonymy list
YearName and author
1932Roubidouxia umbilicata Dake and Bridge
1947Rhombella umbilicata Bridge and Cloud
1954Rhombella umbilicata Heller p. 31 figs. pl. 10 f. 1-5; pl. 11 f. 5
1954Rhombella umbilicata Wilson pp. 265 – 267 figs. pl. 27 f. 4
1965Rhombella umbilicata Lochman p. 475 figs. pl. 63 f. 1
1966Rhombella umbilicata Lochman p. 531 figs. pl. 64 f. 7, 12-15
1999Euconia umbilicata Wagner p. 70
2023Euconia umbilicata Wagner p. 115

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classGastropoda
subclassEogastropoda
familySinuopeidae
genusEuconia
speciesumbilicata()

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.

†Euconia umbilicata Dake and Bridge 1932
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Entire body: yesg
Adult length: 10 to < 100g
Adult width: 10 to < 100g
Adult height: 10 to < 100g
Locomotion: actively mobilec
Life habit: epifaunalc
Vision: limitedc
Created: 2009-03-04 09:52:05
Modified: 2009-03-04 11:52:05
Source: g = genus, c = class
References: Hendy 2009, Kiessling 2004

Age range: base of the Tulean to the top of the Migneintian or 480.80000 to 478.60000 Ma

Collections (11 total)


Time interval Ma Country or state Original ID and collection number
Demingian485.4 - 478.6USA (Texas) Rhombella umbilicata (56495 56496)
Demingian485.4 - 478.6USA (Montana) Rhombella umbilicata (284)
Migneintian485.4 - 478.6USA (Missouri) Rhombella umbilicata (50202 50203 50204 50205 50207)
Gasconadian485.4 - 477.7USA (Texas) Rhombella umbilicata (282)
Tulean480.8 - 474.9USA (Montana) Rhombella sp. (287) Rhombella umbilicata (174361)