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Angustothyris angustaeformis

Rhynchonellata - Terebratulida - Angustothyrididae

Taxonomy
Waldheimia angustaeformis was named by Boekh (1872). It is a 3D body fossil. Its type locality is Köveskálla (Budapest coll), which is in a Pelsonian carbonate limestone in the Felsõörs Formation of Hungary.

It was recombined as Rhaetina angustaeformis by Yang and Xu (1966), Feng and Jiang (1978); it was recombined as Angustothyris angustaeformis by Dagys (1974), Torti and Angiolini (1997), Palfy (2003), Gaetani (2016).

Sister species lacking formal opinion data
A. suspecta, A. vulgaris

Synonymy list
YearName and author
1872Waldheimia angustaeformis Boekh
1890Waldheimia angustaeformis Bittner p. 8 figs. Pl 36, figs 37-40
1915Waldheimia angustaeformis Arthaber
1927Waldheimia angustaeformis Ogilvie Gordon
1966Rhaetina angustaeformis Yang and Xu p. 77 figs. Pl 12, figs 3-8; text-figs 75-78
1974Angustothyris angustaeformis Dagys p. 187
1978Rhaetina angustaeformis Feng and Jiang p. 303 figs. Pl 108, fig 2
1997Angustothyris angustaeformis Torti and Angiolini p. 168 figs. Pl 1, figs 35-36; pl 2, fig 5
2003Angustothyris angustaeformis Palfy p. 152 figs. Pl Br-I, 32-33
2016Angustothyris angustaeformis Gaetani p. 72 figs. Pl 1, figs 8a-e

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
—Lophophorata
—PanbrachiopodaCarlson and Cohen 2020
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderTerebratulida
suborderTerebratulidina
superfamilyDielasmatoideaSchuchert 1913
familyAngustothyrididaeDagys 1972
genusAngustothyrisDagys 1972
speciesangustaeformis(Boekh 1872)

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.

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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height210.99.8012.211.01.70

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: Nesnidal et al. 2013, Aberhan et al. 2004

Age range: base of the Bithynian to the top of the Fassanian or 244.99000 to 239.48000 Ma

Collections (70 total)


Time interval Ma Country or state Original ID and collection number
Anisian246.7 - 241.464China (Guizhou) Angustothyris angustaeformis (201820)
Anisian246.7 - 241.464Italy Waldheimia angustaeformis (128190 137008)
Anisian246.7 - 241.464Hungary (Bakony) Waldheimia angustaeformis (203241)
Anisian246.7 - 241.464Poland Angustothyris angustaeformis (206774 206782)
Anisian246.7 - 241.464Italy (South Tyrol) Waldheimia angustaeformis (205097)
Middle Triassic - Anisian246.7 - 241.464China (Guizhou) Rhaetina angustaeformis (111833 111855)
Middle Triassic246.7 - 237.0Italy (Trento) Waldheimia angustaeformis (202272)
Bithynian244.99 - 244.24Türkiye Angustothyris angustaeformis (143861)
Bithynian - Pelsonian244.99 - 243.33Bulgaria Angustothyris angustaeformis (44917)
Pelsonian244.24 - 243.33Hungary Angustothyris angustaeformis (40616 40617 40618 40622 40624 40628 40631 40632 40633 40634 40636 40637 40638 40639 40640 40641 40642 40643) Waldheimia angustaeformis (type locality: 128188 128189)
Pelsonian244.24 - 243.33China (Guizhou) Angustothyris angustaeformis (31610)
Pelsonian244.24 - 243.33Slovakia Angustothyris angustaeformis (23861)
Pelsonian244.24 - 243.33Hungary (Bakony) Waldheimia angustaeformis (203218)
Pelsonian - Illyrian244.24 - 241.464Hungary Waldheimia angustaeformis (81051)
Pelsonian - Illyrian244.24 - 241.464China (Guizhou) Angustothyris angustaeformis (31611 31613 31614 31615 31616 31617 31618 31619 31620 31621 31622 31623 31624 31625 31626 31627 31628 31631)
Pelsonian - Tuvalian244.24 - 227.3Türkiye (Anatolia) Waldheimia angustaeformis (204511)
Illyrian243.33 - 241.464Hungary (Bakony) Waldheimia angustaeformis (203219 203220)
Fassanian241.464 - 239.48Italy (Bergamo) Angustothyris angustaeformis (33360 33377 33378 33381 33382 33385 33387 33389 33390 33393)
Ladinian241.464 - 237.0Slovakia Angustothyris angustaeformis (44352)
Ladinian241.464 - 237.0China (Sichuan) Rhaetina angustaeformis (25401 44721)