Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Rhactorhynchia subtetrahedra
Taxonomy
Rhynchonella subtetrahedra was named by Davidson (1851).
It was recombined as Rhactorhynchia subtetrahedra by Shi and Grant (1993).
It was recombined as Rhactorhynchia subtetrahedra by Shi and Grant (1993).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1851 | Rhynchonella subtetrahedra Davidson p. 95 figs. Pl. 16: Fig. 9, 10, ?11, ?12 |
1993 | Rhactorhynchia subtetrahedra Shi and Grant p. 100 figs. 57; Pl. 5: Fig. 10-14, Pl. 6: Fig. 11 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
†Rhactorhynchia subtetrahedra Davidson 1851
show all | hide all
Diagnosis
No diagnoses are available