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

Trigonia aequicostata

Bivalvia - Trigoniida - Trigoniidae

Synonymy list
YearName and author
1869Trigonia aequicostata Gabb p. 196
1921Trigonia aequicostata Packard pp. 27 - 28 figs. Plate 9, Figure 3
1924Trigonia aequicostata Reagan p. 186 figs. Plate 21, Figures 1 and 2
1930Trigonia aequicostata Stewart pp. 90 - 91 figs. Plate figs. 7, 8

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

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
—Eubivalvia
subclassAutobranchia(Groblen 1894)
RankNameAuthor
infraclassHeteroconchia(Gray 1854)
—UniomorphiGray 1854
—UnioniGray 1854
—UnionataGray 1854
orderTrigoniida(Dall 1889)
superfamilyTrigonioidea(Lamarck 1819)
familyTrigoniidaeLamarck 1819
subfamilyTrigoniinaeLamarck 1819
genusTrigoniaBruguière 1789
speciesaequicostata

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.

†Trigonia aequicostata Gabb 1869
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Locomotion: facultatively mobileo
Life habit: infaunalo
Diet: suspension feedero
Vision: blindc
Created: 2004-02-28 12:34:20
Modified: 2004-02-28 14:34:20
Source: o = order, c = class
Reference: Aberhan et al. 2004

Age range: Cenomanian or 100.50000 to 93.90000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Cenomanian100.5 - 93.9USA (California) Trigonia aequicostata (44203 69609)