Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Gigantocapulus problematicus
Taxonomy
Helcion problematicus was named by Nagao and Otatume (1938). Its type specimen is UH5992, a shell, and it is a 3D body fossil.
It was recombined as Anisomyon problematicus by Kanie (1975); it was recombined as Capulus problematicus by Hayame and Kanie (1977); it was recombined as Gigantocapulus problematicus by Beu (2007).
It was recombined as Anisomyon problematicus by Kanie (1975); it was recombined as Capulus problematicus by Hayame and Kanie (1977); it was recombined as Gigantocapulus problematicus by Beu (2007).
Synonymy list
Year | Name and author |
---|---|
1938 | Helcion problematicus Nagao and Otatume p. 51 figs. pl. 4, figs. 1, 1a, 2 |
1975 | Anisomyon problematicus Kanie p. 26 |
1977 | Capulus problematicus Hayame and Kanie p. 56 |
2007 | Gigantocapulus problematicus Beu p. 272 |
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.
†Gigantocapulus problematicus Nagao and Otatume 1938
show all | hide all
Diagnosis
No diagnoses are available