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Piarorhynchella triassica

Rhynchonellata - Rhynchonellida - Norellidae

Taxonomy
Pugnoides triassicus was named by Girty (1927).

It was recombined as Piarorhynchella triassica by Dagys (1974); it was recombined as Rhynchonella triassicus by Perry and Chatterton (1979).

Sister species lacking formal opinion data
P. mangyschlakensis, P. triassicus

Synonymy list
YearName and author
1927Pugnoides triassicus Girty p. 434 figs. Pl 30, figs 1-4
1974Piarorhynchella triassica Dagys p. 112
1979Rhynchonella triassicus Perry and Chatterton p. 310

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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
orderRhynchonellidaKuhn 1949
superfamilyNorelloideaAger 1959
familyNorellidaeAger 1959
subfamilyHolcorhynchellinae
genusPiarorhynchella
speciestriassica()

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 height106.665.318.466.650.935

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 Smithian to the top of the Spathian or 249.90000 to 246.70000 Ma

Collections (38 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Triassic251.902 - 246.7USA (Idaho) Pugnoides triassicus (33317)
Smithian249.9 - 248.1Russian Federation (Primorye) Piarorhynchella triassica (47214)
Olenekian249.9 - 246.7USA (Idaho) Pugnoides triassicus (61721)
Smithian - Spathian249.9 - 246.7USA (Nevada) Pugnoides triassicus (35168)
Spathian248.1 - 246.7USA (Utah) Piarorhynchella triassica (62969 62970 62971 62974 62977 62982 62984 62995 62996 62997 63005 63006 63007 63021 63023 63031 63032 63033 63143 63205 63280 63295 122196 122198 122199 122200 122201 122202 122204 122206 122209)
Spathian248.1 - 246.7USA (Idaho) Rhynchonella triassicus (72295 116388 116389)