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Bynumina

Trilobita - Ptychopariida - Kingstoniidae

Taxonomy
Bynumina was named by Resser (1942) [Sepkoski's age data: Cm Fran-l Cm Trep-u Sepkoski's reference number: 486,1054]. It is not extant.

It was assigned to Kingstoniidae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).

Species
B. terrenda, B. vescula
Species lacking formal opinion data
B. lirae, B. metisensis

Synonymy list
YearName and author
1942Bynumina Resser
2002Bynumina Jell and Adrain p. 353
2002Bynumina Sepkoski

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
subclassLibristoma
orderPtychopariidaSwinnerton 1915
familyKingstoniidaeKobayashi 1935
genusBynuminaResser 1942

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. †Bynumina Resser 1942
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†Bynumina terrenda Wilson 1951
†Bynumina vescula Stitt 1971
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-movingc
Life habit: low-level epifaunalc
Diet: carnivorec
Vision: well-developedf
Created: 2009-12-19 04:05:28
Modified: 2009-12-19 06:05:28
Source: f = family, c = class
References: Aberhan et al. 2004, Whittington et al. 1997

Age range: base of the Steptoean to the top of the Sunwaptan or 497.00000 to 488.90000 Ma

Collections (32 total)


Time interval Ma Country or state Original ID and collection number
Steptoean497.0 - 493.5USA (Pennsylvania) B. terrenda (156632 156634 156669 156670)
Steptoean497.0 - 493.5USA (Nevada) B. globosa (110632 114296 114607)
Franconian497.0 - 486.85USA (Montana) B. sp. (243)
Franconian497.0 - 486.85USA (Indiana) B. sp. (245)
Franconian497.0 - 486.85USA (Missouri) B. caelata (9194 9198) B. caelata, B. lirae (9192) B. lirae (9191)
Franconian497.0 - 486.85USA (South Dakota) B. sp. (266)
Franconian - Dolgellian497.0 - 486.85USA (Missouri) B. lirae (9586)
Furongian497.0 - 486.85USA (Arkansas) B. terrenda (229131)
Sunwaptan493.5 - 488.9USA (Oklahoma) B. vescula (240418 240440 240441 240443 240445 240447 240448 240459 240461 240462)
Sunwaptan493.5 - 488.9Canada (Alberta) B. vescula (54094)
Dolgellian490.2 - 486.85USA (Pennsylvania) B. n. sp. (62094) B. sp. (62095) B. terrenda (62080 62081)
Trempealeauan490.2 - 486.85USA (Oklahoma) B. vescula (221102)