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Viallithyris

Rhynchonellata - Terebratulida

Taxonomy
Viallithyris is a genus. It is not extant. Its type is Terebratula gozzanensis.

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

Synonymy list
YearName and author
2002Viallithyris Sepkoski
2006Viallithyris Williams et al. p. 2133

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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
superfamilyLoboidothyridoideaMakridin 1964
genusViallithyris

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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†Viallithyris fylgia Oppel 1863
†Viallithyris gozzanensis Parona 1880
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Invalid names: Terebratula sismondai Parona 1880 [synonym]
†Viallithyris redii Di Stefano 1884
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height1713.411.216.413.51.67

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 Semicostatum to the top of the Humphresianum or 196.50000 to 168.40000 Ma

Collections (44 total)


Time interval Ma Country or state Original ID and collection number
Sinemurian199.3 - 190.8Austria V. gozzanensis (23863)
Late/Upper Sinemurian - Early/Lower Pliensbachian196.5 - 183.0Hungary V. gozzanensis (78630 78691)
Raricostatum - Davoei196.5 - 183.0Hungary V. gozzanensis (78690)
Raricostatum - Ibex196.5 - 183.0Hungary V. gozzanensis (78689)
Semicostatum - Ibex196.5 - 183.0Hungary V. gozzanensis (78688)
Pliensbachian190.8 - 182.7Italy V. sp. (140693)
Davoei189.6 - 183.0Hungary V. gozzanensis (108950 108953 108954 108955 108958 109120 109136)
Early/Lower Pliensbachian189.6 - 183.0Hungary V. gozzanensis (108866)
Ibex189.6 - 183.0Hungary V. gozzanensis (108939 108940 108941 108942 108944 108945 108946 108947 108948 108949)
Margaritatus189.6 - 183.0Hungary (Veszprém Megye) V. gozzanensis (45472)
Margaritatus189.6 - 183.0Spain V. furlana, V. gozzanensis (161734)
Margaritatus189.6 - 183.0Hungary V. gozzanensis (108887 108895 108960 108961 108962 108963)
Early/Lower Pliensbachian - Middle Toarcian189.6 - 175.6Hungary V. gozzanensis (108969)
Early/Lower Toarcian183.0 - 182.0Spain V. furiana (171315) V. furlana (171317)
Humphresianum171.6 - 168.4Spain V. redii (138324) V. sp., V. fylgia (138323)
Late/Upper Bajocian171.6 - 167.7Hungary (Veszprém) V. alamanni, Terebratula fylgia (233381)
Late/Upper Bajocian171.6 - 167.7Austria Linguithyris redii (159491) Terebratula fylgia (159490 159492 159493) Terebratula fylgia, Linguithyris redii (159494)