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Hypothyridina

Rhynchonellata - Rhynchonellida - Hypothyridinidae

Taxonomy
Hypothyridina was named by Buckman (1906) [Sepkoski's age data: D Eife-u D Fras-u Sepkoski's reference number: 25]. It is the type genus of Hypothyridinidae.

It was assigned to Uncinulidae by Savage and Baxter (1995); to Rhynchonellida by Sepkoski (2002); and to Hypothyridinidae by Williams et al. (2002).

Species
H. emmonsi (syn. Rhynchonella intermedia)
Species lacking formal opinion data
H. cuboides, H. cuboides

Synonymy list
YearName and author
1906Hypothyridina Buckman
1995Hypothyridina Savage and Baxter p. 1037
2002Hypothyridina Sepkoski
2002Hypothyridina Williams et al. p. 1127

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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
orderRhynchonellidaKuhn 1949
superfamilyUncinuloideaRzonsnitskaya 1956
familyHypothyridinidaeRzhonsnitskaia 1956
genusHypothyridinaBuckman 1906

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. †Hypothyridina Buckman 1906
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†Hypothyridina emmonsi Hall and Whitfield 1877
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Invalid names: Rhynchonella intermedia Barris 1878 [synonym]
†Hypothyridina emmonsi rotunda Cooper and Dutro 1982
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationaryo
Attached: yesp
Life habit: epifaunalo
Diet: suspension feedero
Vision: blindc
Created: 2004-02-28 14:12:25
Modified: 2004-02-28 16:12:25
Source: o = order, c = class, p = phylum, uc = unranked clade
References: Aberhan et al. 2004, Nesnidal et al. 2013

Age range: base of the Silurian to the top of the Frasnian or 443.80000 to 372.20000 Ma

Collections (43 total)


Time interval Ma Country or state Original ID and collection number
Silurian443.8 - 419.2USA (California) Hypothyris emmonsi (229253)
Helderbergian - Emsian419.2 - 393.3Austria H. sp. (26203)
Late/Upper Emsian402.5 - 391.9Russian Federation H. batschatensis (35719)
Eifelian - Givetian393.3 - 382.7USA (Alaska) H. sp. (36602)
Givetian387.7 - 382.7Russian Federation (Kemerovskaya Oblast) H. procuboides (84385)
Givetian387.7 - 382.7Canada (Northwest Territories) H. cameroni (94515)
Givetian387.7 - 382.7China (Guangxi) H. sp. (3967)
Givetian387.7 - 382.7Afghanistan (Ghazni) H. procuboides, H. sp. (75097)
Givetian387.7 - 382.7USA (Iowa) H. intermedia (93842 93843)
Givetian387.7 - 382.7USA (New Mexico) H. sp. (96217)
Givetian387.7 - 382.7Canada (Alberta, Saskatchewan, Mackenzie) H. cameroni (94529)
Givetian387.7 - 382.7USA (New York) H. venestula (89714 89789 89825 89827 94411) H. venustula (94431 94432 94438)
Givetian387.7 - 382.7USA (Nevada) H. sp. (94273 94276 94408)
Early/Lower Frasnian383.7 - 382.4USA (Iowa) H. magister (35493)
Early/Lower Frasnian383.7 - 382.4Russian Federation (Orenburgskaya Oblast) H. emmonsi (83918)
Early/Lower Frasnian383.7 - 382.4China (Guangxi) H. sinensis (4705)
Frasnian382.7 - 372.2Afghanistan (Ghazni) H. cuboides (75118)
Frasnian382.7 - 372.2USA (Nevada) H. sp. (7117)
Frasnian382.7 - 372.2Canada (Ontario) H. sp. (633)
Frasnian382.7 - 372.2China (Hunan) H. linglingensis (40958 40959)
Frasnian382.7 - 372.2USA (New Mexico) H. emmonsi (219869 219871)
Frasnian382.7 - 372.2Russian Federation (Arkhangel'skaya Oblast') H. calva (40713)
Frasnian382.7 - 372.2Czech Republic H. sp. (67208)
Frasnian382.7 - 372.2USA (Iowa) H. emmonsi (35502) H. magister (35495)
Middle Frasnian382.4 - 379.5Belgium H. cuboides (234780)
Late/Upper Frasnian379.5 - 376.1Germany (Rhineland-Palatinate) H. sp. (236364)
Late/Upper Frasnian379.5 - 376.1USA (Alaska) H. magister (3102)
Late/Upper Frasnian379.5 - 376.1Russian Federation (Kemerovskaya Oblast) H. cuboides (84378 84380)
Early/Lower Famennian376.1 - 370.6Germany H. sp. (49427)