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

Orthotrigonia midareta

Bivalvia - Trigoniida - Myophorellidae

Taxonomy

No taxonomic data are available

Sister species
Myophorella (Orthotrigonia) spiculifera
Sister species lacking formal opinion data
Myophorella aculeata, O. bouchardi, O. mordvilkoae, Vaugonia hispida, Vaugonia quiltyi

Synonymy list
No taxonomic opinions are available

Please join the Paleobiology Database and enter some data

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
—Eubivalvia
subclassAutobranchia(Groblen 1894)
infraclassHeteroconchia(Gray 1854)
RankNameAuthor
—UniomorphiGray 1854
—UnioniGray 1854
—UnionataGray 1854
orderTrigoniida(Dall 1889)
superfamilyMyophorelloidea(Kobayashi 1954)
—MyophorelloidaeKobayashi 1954
familyMyophorellidaeKobayashi 1954
subfamilyMyophorellinaeKobayashi 1954
genusOrthotrigoniaBayle 1878
speciesmidareta

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: Hettangian or 201.40000 to 199.50000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Hettangian201.4 - 199.5Japan (Miyagi) Orthotrigonia midareta (40541)