Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Pugnax utah

Rhynchonellata - Rhynchonellida - Pugnacidae

Taxonomy
Terebratula uta was named by Marcou (1858). It is a 3D body fossil. Its type locality is Vicinity of Salt Lake City, which is in a Bashkirian carbonate limestone in the Round Valley Formation of Utah.

It was recombined as Pugnax utah by Kozlowski (1914).

Sister species lacking formal opinion data
P. julii, P. minutus, P. oepiki, P. pugnoides, P. scupini, P. triplex

Synonymy list
YearName and author
1858Terebratula uta Marcou p. 51 figs. Pl 6, figs 12,12a-c
1914Pugnax utah Kozlowski

Is something missing? Join the Paleobiology Database and enter the data

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
superfamilyPugnacoideaRzhonsnitskaia 1956
familyPugnacidaeRzonsnitzkaja 1956
genusPugnax
speciesutah()

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.

†Pugnax utah Marcou 1858
show all | hide all
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height25.674.607.005.801.70

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

Age range: base of the Bashkirian to the top of the Wuchiapingian or 323.20000 to 254.17000 Ma

Collections (5 total)


Time interval Ma Country or state Original ID and collection number
Bashkirian323.2 - 315.2USA (Utah) Terebratula uta (type locality: 150953)
Virgilian303.7 - 298.9USA (Ohio) Pugnax utah (69720)
Gzhelian - Artinskian303.7 - 279.3Bolivia Rhynchonella sp. (120479)
Permian298.9 - 251.902USA (Alaska) Pugnax utah (112199)
Wuchiapingian259.9 - 254.17Azerbaijan Pugnax utah (132459)