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Antronaria emarginata

Rhynchonellata - Rhynchonellida - Pontisiidae

Taxonomy
Antronaria emarginata was named by Cooper and Grant (1976). Its type specimen is USNM 154838, a shell (Articulated shell), and it is not a trace fossil.

Sister species lacking formal opinion data

Synonymy list
YearName and author
1976Antronaria emarginata Cooper and Grant p. 2038 figs. Pl 530, figs 1-15

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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
superfamilyWellerelloideaLicharew 1956
familyPontisiidaeCooper and Grant 1976
subfamilyPontisiinaeCooper and Grant 1976
genusAntronaria
speciesemarginata

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.

Antronaria emarginata Cooper and Grant 1976
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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height78.667.6011.68.801.40

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 Artinskian to the top of the Kungurian or 290.10000 to 272.30000 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Artinskian290.1 - 279.3USA (Texas) Antronaria emarginata (43559 75887)
Kungurian279.3 - 272.3USA (Texas) Antronaria emarginata (43558 102608)