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Leurosina

Strophomenata - Strophomenida - Rugosochonetidae

Taxonomy
Leurosina was named by Cooper and Grant (1975) [Sepkoski's age data: P Sakm-u P Guad-l Sepkoski's reference number: 7]. Its type is Leurosina marginata.

It was assigned to Svalbardiinae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).

Synonymy list
YearName and author
1975Leurosina Cooper and Grant p. 1260
2000Leurosina Williams et al. p. 417
2002Leurosina Sepkoski

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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
superfamilyChonetoidea
familyRugosochonetidae
subfamilySvalbardiinaeArchbold 1982
genusLeurosina

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. †Leurosina Cooper and Grant 1975
show all | hide all
†Leurosina delicata Cooper and Grant 1975
†Leurosina katasumiensis Afanasjeva et al. 2018
†Leurosina lata Cooper and Grant 1975
†Leurosina marginata Cooper and Grant 1975
†Leurosina serratoseptata Cooper and Grant 1975
†Leurosina sinesulca Stehli 1954
†Leurosina vulgarica Cooper and Grant 1975
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height642.500.7008.602.451.49

Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationaryo
Attached: yesp
Life habit: epifaunalo
Diet: suspension feedero
Vision: blindc
Created: 2004-02-28 14:13:23
Modified: 2009-04-13 11:03:33
Source: o = order, c = class, p = phylum, uc = unranked clade
References: Aberhan et al. 2004, Nesnidal et al. 2013

Age range: base of the Asselian to the top of the Wordian or 298.90000 to 264.28000 Ma

Collections (31 total)


Time interval Ma Country or state Original ID and collection number
Asselian298.9 - 295.5USA (Texas) L. serratoseptata (105987)
Sakmarian293.52 - 290.1USA (Nevada) L. sinesulca (38846)
Artinskian290.1 - 279.3USA (Texas) L. vulgarica (43564 75885 75936)
Kungurian279.3 - 272.3Japan L. katasumiensis (196090)
Kungurian279.3 - 272.3USA (Texas) L. sinesulca (105907) L. sinesulca, L. vulgarica (75864 81860) L. vulgarica (43534 81938) Lissochonetes sinesulcus, L. vulgarica (81724)
Roadian272.3 - 268.8USA (Texas) L. delicata (81693 81722 101767) L. lata (43548 43551 43553 102605 102621 105887 105932 106109) L. lata, L. marginata (105726) L. sp. (101807) L. sp., L. lata (101783)
Roadian - Wordian272.3 - 264.28USA (Texas) L. lata (106147)
Wordian266.9 - 264.28USA (Texas) L. lata (43550) L. marginata (105764 105821 105977)