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

Trigonirhynchia occidens

Rhynchonellata - Rhynchonellida - Trigonirhynchiidae

Taxonomy
Rhynchonella occidens was named by Walcott (1884). Its type specimen is USNM 13855 and is a 3D body fossil.

It was recombined as Trigonirhynchia occidens by Johnson (1970).

Sister species lacking formal opinion data
T. ventricosa

Synonymy list
YearName and author
1884Rhynchonella occidens Walcott p. 152 figs. Pl. 15, figs. 3, 3a, 3b
1970Trigonirhynchia occidens Johnson p. 147 figs. Pl. 38, figs. 22-26; Pl. 39, figs. 6-28

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

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
superfamilyRhynchotrematoideaSchuchert 1913
familyTrigonirhynchiidaeMcLaren 1965
subfamilyTrigonirhynchiinaeSchmidt 1965
genusTrigonirhynchiaCooper 1942
speciesoccidens()

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.

†Trigonirhynchia occidens Walcott 1884
show all | hide all
Diagnosis
No diagnoses are available