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Bayfieldia binodosa

Artiopoda - Asaphida - Eurekiidae

Taxonomy
Conocephalites binodosus was named by Hall (1863) [Conocephalites? binodosus].

It was recombined as Eurekia binodosa by Grant (1965); it was recombined as Bayfieldia binodosa by Stitt (1971), Stitt (1977).

Sister species lacking formal opinion data

Synonyms
Synonymy list
YearName and author
1863Conocephalites binodosus Hall p. 160 figs. pI. 7, fig. 47
1924Bayfieldia finkelnburgi Clark p. 32 figs. pl. 4, fig. 7
1935Eurekia finkelnburgi Resser p. 28
1965Eurekia binodosa Grant p. 116 figs. pI. 15, figs. 15, 18., p. 116, pI. 15, figs. 15, 18
1967Corbinia implumis Winston and Nicholls p. 86 figs. Pl. 9, fig. 3
1971Bayfieldia binodosa Stitt p. 41 figs. PI. 5, figs. 6, 7
1977Bayfieldia binodosa Stitt p. 41 figs. PI. 5, figs. 6, 7

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
EcdysozoaAguinaldo et al. 1997
Panarthropoda
phylumArthropodaGravenhorst 1843
RankNameAuthor
classArtiopodaHou and Bergstrom
classTrilobitaWalch 1771
subclassLibristoma
orderAsaphidaSalter 1864
familyEurekiidaeHupé 1953
genusBayfieldiaClark 1924
speciesbinodosa()

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.

Bayfieldia binodosa Hall 1863
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Invalid names: Bayfieldia finkelnburgi Clark 1924 [synonym], Corbinia implumis Winston and Nicholls 1967 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingo
Life habit: low-level epifaunalo
Diet: carnivorec
Vision: well-developedf
Created: 2009-12-13 22:57:25
Modified: 2009-12-14 00:57:25
Source: f = family, o = order, c = class
References: Hendy et al. 2009, Whittington et al. 1997, Aberhan et al. 2004

Age range: Trempealeauan or 490.20000 to 486.85000 Ma

Collections (15 total)


Time interval Ma Country or state Original ID and collection number
Sunwaptan493.5 - 488.9USA (Oklahoma) Bayfieldia binodosa (182591 190350 240457 240459 240469 240470 240472)
Sunwaptan493.5 - 488.9Canada (Alberta) Corbinia implumis (54093 54094 81305)
Sunwaptan493.5 - 488.9USA (Nevada) Corbinia implumis (235995)
Trempealeauan490.2 - 486.85USA (Montana) Eurekia binodosa (168863)
Trempealeauan490.2 - 486.85USA (Oklahoma) Bayfieldia binodosa (221097 221102)
Skullrockian488.9 - 483.4USA (Texas) Bayfieldia binodosa (219680)