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Angustothyris

Rhynchonellata - Terebratulida - Angustothyrididae

Taxonomy
Angustothyris was named by Dagys (1972) [Sepkoski's age data: Tr Anis Sepkoski's reference number: 538]. It is not extant. Its type is Angustothyris dagysi.

It was assigned to Terebratulida by Sepkoski (2002); and to Angustothyrididae by Williams et al. (2006) and Guo et al. (2019).

Species
A. angustaeformis, A. concava, A. dagysi (type species), A. ladina, A. qingyanensis, A. raxana
Species lacking formal opinion data
A. suspecta, A. vulgaris

Synonymy list
YearName and author
1972Angustothyris Dagys
2002Angustothyris Sepkoski
2006Angustothyris Williams et al. p. 2047
2019Angustothyris Guo et al.

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
—Lophophorata
—PanbrachiopodaCarlson and Cohen 2020
RankNameAuthor
phylumBrachiopodaCuvier 1805
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderTerebratulida
suborderTerebratulidina
superfamilyDielasmatoideaSchuchert 1913
familyAngustothyrididaeDagys 1972
genusAngustothyrisDagys 1972

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. †Angustothyris Dagys 1972
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†Angustothyris concava Jin et al. 1979
†Angustothyris dagysi Guo et al. 2019
†Angustothyris ladina Bittner 1890
†Angustothyris qingyanensis Guo et al. 2019
†Angustothyris raxana Bittner 1892
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height368.914.0028.99.004.60

Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationaryo
Attached: yesp
Life habit: low-level epifaunalo
Diet: suspension feedero
Vision: blindc
Created: 2004-02-28 14:14:12
Modified: 2018-11-10 17:47:38
Source: o = order, c = class, p = phylum, uc = unranked clade
References: Aberhan et al. 2004, Nesnidal et al. 2013

Age range: base of the Bithynian to the top of the Julian or 247.20000 to 232.00000 Ma

Collections (82 total)


Time interval Ma Country or state Original ID and collection number
Anisian247.2 - 242.0China (Guizhou) A. angustaeformis (201820)
Anisian247.2 - 242.0Hungary (Bakony) Waldheimia angustaeformis (203241)
Anisian247.2 - 242.0Italy Waldheimia angustaeformis (128190 137008)
Anisian247.2 - 242.0China (Qinghai) A. concava (103630)
Anisian247.2 - 242.0Poland A. angustaeformis (206774 206782)
Anisian247.2 - 242.0Italy (South Tyrol) Waldheimia angustaeformis (205097)
Bithynian247.2 - 242.0Turkey A. angustaeformis (143861)
Bithynian - Pelsonian247.2 - 242.0Bulgaria A. angustaeformis (44917)
Illyrian247.2 - 242.0Hungary (Bakony) Waldheimia angustaeformis (203219 203220)
Illyrian247.2 - 242.0Hungary (Veszprem) A. suspecta (43671 43672) A. vulgaris (43648)
Middle Triassic - Anisian247.2 - 242.0China (Guizhou) Rhaetina angustaeformis (111833 111855)
Pelsonian247.2 - 242.0Hungary (Bakony) Waldheimia angustaeformis (203218)
Pelsonian247.2 - 242.0Slovakia A. angustaeformis (23861)
Pelsonian247.2 - 242.0Hungary A. angustaeformis (40616 40617 40618 40622 40624 40628 40631 40632 40633 40634 40636 40637 40638 40639 40640 40641 40642 40643) A. sp. (40648) Waldheimia angustaeformis (128188 128189)
Pelsonian247.2 - 242.0China (Guizhou) A. angustaeformis (31610)
Pelsonian - Illyrian247.2 - 242.0China (Guizhou) A. angustaeformis (31611 31613 31614 31615 31616 31617 31618 31619 31620 31621 31622 31623 31624 31625 31626 31627 31628 31631) A. qingyanensis (206771) Rhaetina angustaeformis (108188 152035)
Pelsonian - Illyrian247.2 - 242.0Hungary Waldheimia angustaeformis (81051)
Pelsonian - Illyrian247.2 - 242.0China (Yunnan) A. qingyanensis (206770)
Middle Triassic247.2 - 237.0Italy (Trento) Waldheimia angustaeformis (202271 202272)
Pelsonian - Tuvalian247.2 - 221.5Turkey (Anatolia) Waldheimia angustaeformis (204511)
Ladinian242.0 - 237.0Slovakia A. angustaeformis (44352)
Ladinian242.0 - 237.0China (Sichuan) Rhaetina angustaeformis (25401 44721)
Fassanian242.0 - 235.0Italy (Bergamo) A. angustaeformis (33360 33377 33381 33385 33387 33389 33393) A. angustaeformis, A. ladina (33390) A. angustaeformis, A. ladina, A. raxana (33378) A. angustaeformis, A. raxana (33382)
Julian235.0 - 232.0Slovakia Terebratula ladina (57039)
Julian235.0 - 232.0Austria Terebratula raxana (49317)