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Trigonoarca umbonata

Bivalvia - Arcida - Glycymerididae

Taxonomy

No taxonomic data are available

Sister species
Trigonarca acclivis, Trigonarca angolensis, Trigonarca californica, Trigonarca camerunensis, Trigonarca cardiformis, Trigonarca cuneata, Trigonarca curvatodonta, Trigonarca excavata, Trigonarca furoni, Trigonarca inflata, Trigonarca jacksonensis, Trigonarca jessupae, Trigonarca ligeriensis, Trigonarca manzadinensis, Trigonarca schweinfurthi, Trigonarca sectilis, Trigonarca semiglabra, Trigonarca tumida
Sister species lacking formal opinion data
T. elongata, T. trichinopolitensis, T. triquetra, T. carolinensis

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
—Eubivalvia
subclassAutobranchia(Groblen 1894)
RankNameAuthor
infraclassPteriomorphia(Beurlen 1944)
—OstreomorphiFerussac 1822
—ArcioniGray 1854
orderArcida(Stoliczka 1871)
superfamilyArcoidea(Lamarck 1809)
familyGlycymerididaeNewton 1922
subfamilyArcullaeinaeNewell 1969
genusTrigonoarcaConrad 1862
speciesumbonata

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.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: Campanian or 83.60000 to 72.20000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Campanian83.6 - 72.2USA (North Carolina) Trigonoarca umbonata (190555 190579)