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Nasutimena

Strophomenata - Strophomenida - Strophomenidae

Taxonomy
Nasutimena was named by Jin and Zhan (2001).

It was assigned to Strophomenidae by Jin and Zhan (2001).

Synonymy list
YearName and author
2001Nasutimena Jin and Zhan pp. 30 - 31

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
—Lophophorata
—PanbrachiopodaCarlson and Cohen 2020
RankNameAuthor
phylumBrachiopodaCuvier 1805
subphylumRhynchonelliformeaWilliams et al. 1996
classStrophomenataWilliams et al 1996
orderStrophomenidaOpik 1934
superfamilyStrophomenoideaKing 1846
familyStrophomenidaeKing 1846
genusNasutimena

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. †Nasutimena Jin and Zhan 2001
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†Nasutimena fluctuosa Billings 1860
†Nasutimena undulosa Roy 1941
Diagnosis
ReferenceDiagnosis
J. Jin and R.-b. Zhan 2001Shell usually large to very large, subtriangular to subpentagonal in outline, strongly resupinate and broadly geniculate, bearing concentric to crisscross rugae over part or entire shell. Ventral interior like Strophomena; dorsal interior different from Strophomena in having usually shorter and weaker transmuscle septa.
Measurements
No measurements are available
Composition: low Mg calcitep
Entire body: yesf
Adult length: 10 to < 100f
Adult width: 10 to < 100f
Environment: marineuc
Locomotion: stationaryo
Attached: yesp
Life habit: epifaunalo
Diet: suspension feedero
Vision: blindc
Created: 2009-06-11 19:20:40
Modified: 2009-06-11 21:20:40
Source: f = family, o = order, c = class, p = phylum, uc = unranked clade
References: Hendy 2009, Nesnidal et al. 2013, Aberhan et al. 2004

Age range: base of the Katian to the top of the Richmondian or 453.00000 to 445.50000 Ma

Collections (68 total)


Time interval Ma Country or state Original ID and collection number
Rocklandian - Kirkfieldian457.3 - 449.6Canada (Northwest Territories) Strophomena fluctuosa (24635)
Wildernessian457.3 - 449.6Canada (Northwest Territories) Strophomena undulosa (26947 26948 26950 26953)
Chatfieldian453.8 - 451.0Canada (Nunvait) Strophomena fluctuosa (192779)
Chatfieldian - Edenian453.8 - 450.2Canada (Nunavut) Strophomena undulosa (24116)
Katian453.0 - 445.2Canada (Quebec) Gunnarella fluctuosa (158519 158525 158526 158533 158543 158556 158557 158558 158560 158634 158637 158815 158817 158818 158819 158824 158825 158828 158837 158838 158839 158840 158844 159193 159202 159203)
Edenian451.0 - 450.2USA (Minnesota) Strophomena fluctuosa (23281)
Edenian451.0 - 450.2Canada (Northwest Territories) Strophomena fluctuosa (24636 192139)
Edenian451.0 - 450.2Canada (Manitoba) N. fluctuosa (166412)
Edenian451.0 - 450.2USA (Illinois, Iowa) Strophomena fluctuosa (23809)
Edenian - Maysvillian451.0 - 449.6Canada (Nunavut) Strophomena undulosa (24120)
Edenian - Maysvillian451.0 - 449.6Canada (Northwest Territories) Strophomena undulosa (26943)
Edenian - Maysvillian451.0 - 449.6USA (Minnesota) Strophomena fluctuosa (23282)
Edenian - Maysvillian451.0 - 449.6USA (Illinois, Iowa) Strophomena fluctuosa (23810)
Maysvillian450.2 - 449.6Canada (Ontario) Strophomena fluctuosa (173249)
Maysvillian450.2 - 449.6Canada (Manitoba) N. fluctuosa (166417) N. fluctuosa, N. undulosa (166398) Strophomena fluctuosa (14120 23009) Strophomena fluctuosa, Strophomena undulosa (34813)
Maysvillian - Richmondian450.2 - 445.5USA (Wyoming) Strophomena fluctuosa (35351)
Richmondian449.6 - 445.5Canada (Quebec) Gunnarella fluctuosa (158582) N. fluctuosa (163781)
Richmondian449.6 - 445.5USA (Wyoming) Strophomena fluctuosa (13497 65239)
Richmondian449.6 - 445.5Canada (Manitoba) N. fluctuosa (166389 166392 166393 166395 166396 166400 166408) Strophomena fluctuosa (166464 166504 166634 192101)
Richmondian449.6 - 445.5Canada (Northwest Territories) Strophomena fluctuosa (188770)
Richmondian - Gamachian449.6 - 443.7Canada (Manitoba) Strophomena fluctuosa (23011 23013 23018)