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Tetractinella trigonella

Rhynchonellata - Athyridida - Diplospirellidae

Taxonomy
Terebratulites trigonellus was named by Schlotheim (1820).

It was recombined as Spirigera trigonella by Bittner (1890); it was recombined as Tetractinella trigonella by Dagys (1974), Grunt (1986), Siblík (1991), Iordan (1993), Torti and Angiolini (1997), Mantovani (2002), Palfy (2003).

Synonymy list
YearName and author
1820Terebratulites trigonellus Schlotheim
1890Spirigera trigonella Bittner p. 17 figs. Pl 36, figs 8-31
1974Tetractinella trigonella Dagys p. 159
1986Tetractinella trigonella Grunt figs. Pl 17, figs 6, 7
1991Tetractinella trigonella Siblík p. 168 figs. Pl 1, fig 6
1993Tetractinella trigonella Iordan figs. Pl 1, fig 4
1997Tetractinella trigonella Torti and Angiolini p. 158 figs. Pl 1, fig 14
2002Tetractinella trigonella Mantovani
2003Tetractinella trigonella Palfy p. 141 figs. Pl Br-I, 1

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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
orderAthyrididaBoucot et al. 1964
suborderAthyrididinaBoucot et al. 1964
superfamilyAthyridoideaDavidson 1881
familyDiplospirellidaeSchuchert 1894
subfamilyTetractinellinae
genusTetractinellaBittner 1890
speciestrigonella(Schlotheim 1820)

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.

†Tetractinella trigonella Schlotheim 1820
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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height118.385.8011.58.301.95

Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationarysubo
Attached: yesp
Life habit: low-level epifaunalsubo
Diet: suspension feedersubo
Vision: blindc
Created: 2018-11-10 18:06:04
Modified: 2018-11-10 18:06:04
Source: subo = suborder, 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 Fassanian or 244.99000 to 239.48000 Ma

Collections (70 total)


Time interval Ma Country or state Original ID and collection number
Anisian246.7 - 241.464Austria Spirigera trigonella (135874 135875 135881 136259)
Anisian246.7 - 241.464Italy Spirigera trigonella (128183 135865 135868 135877 135878 136184 136187 136189 136261 136262 136263 136264 136265 137009)
Anisian246.7 - 241.464Hungary (Bakony) Spirigera trigonella (203266)
Anisian246.7 - 241.464Poland (Upper Silesia) Tetractinella trigonella (type locality: 207037)
Anisian246.7 - 241.464Bosnia and Herzegovina Spirigera trigonella (206619 206730)
Anisian246.7 - 241.464Poland Tetractinella trigonella (33419 33425 33426 206782 206784)
Anisian246.7 - 241.464Croatia Spirigera trigonella (135872 135882)
Anisian246.7 - 241.464Russian Federation Tetractinella trigonella (132765)
Anisian246.7 - 241.464Germany Spirigera trigonella (136260)
Anisian - Ladinian246.7 - 237.0Montenegro Spirigera trigonella (203795)
Anisian - Ladinian246.7 - 237.0Italy (Udine) Spirigera trigonella (203796)
Anisian - Ladinian246.7 - 237.0Bosnia and Herzegovina Spirigera trigonella (203800)
Anisian - Ladinian246.7 - 237.0Germany (Bayern) Spirigera trigonella (46355)
Middle Triassic246.7 - 237.0Bosnia and Herzegovina Spirigera trigonella (203840 203842)
Bithynian244.99 - 244.24Iran Tetractinella trigonella (94843)
Pelsonian244.24 - 243.33Serbia Tetractinella trigonella (157932 157937 157938 157944)
Pelsonian244.24 - 243.33Hungary (Bakony) Spirigera trigonella (203218)
Pelsonian244.24 - 243.33Romania Tetractinella trigonella (170251)
Pelsonian244.24 - 243.33Hungary Spirigera trigonella (128187) Tetractinella trigonella (40616 40617 40618 40630 40631 40633 40636 40637 40638 40639 40642)
Pelsonian244.24 - 243.33Italy (Vicentin) Tetractinella trigonella (87260)
Pelsonian244.24 - 243.33Bosnia and Herzegovina Spirigera trigonella (206612)
Pelsonian244.24 - 243.33Austria Tetractinella trigonella (99797)
Pelsonian244.24 - 243.33Slovakia Tetractinella trigonella (23861)
Pelsonian244.24 - 243.33Hungary (Baranya) Tetractinella trigonella (181571 181574)
Pelsonian - Illyrian244.24 - 241.464Hungary Tetractinella trigonella (81051)
Illyrian243.33 - 241.464Hungary (Bakony) Spirigera trigonella (203219 203220)
Illyrian243.33 - 241.464Italy (Lombardy) Tetractinella trigonella (44524)
Fassanian241.464 - 239.48Italy (Bergamo) Tetractinella trigonella (33371 33382 33385)
Ladinian241.464 - 237.0Slovakia Tetractinella trigonella (44352)