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Gastrioceras (Branneroceratoides) tetragonum
Taxonomy
Gastrioceras (Branneroceratoides) tetragonum was named by Kullmann (1962). Its type specimen is BEO600-551.73:592-476, a shell, and it is a 3D body fossil.
It was recombined as Entogonites tetragonus by Ruzhentsev and Bogoslovskaya (1971), Korn and Sudar (2010) and Korn and Sudar (2016).
It was recombined as Entogonites tetragonus by Ruzhentsev and Bogoslovskaya (1971), Korn and Sudar (2010) and Korn and Sudar (2016).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1962 | Gastrioceras (Branneroceratoides) tetragonum Kullmann p. 88 figs. Pl 2, figs 5,6 |
| 1971 | Entogonites tetragonus Ruzhentsev and Bogoslovskaya p. 167 |
| 2010 | Entogonites tetragonus Korn and Sudar p. 361 fig. 5 |
| 2016 | Entogonites tetragonus Korn and Sudar p. 204 figs. 13L-O |
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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.
†Gastrioceras (Branneroceratoides) tetragonum Kullmann 1962
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Diagnosis
No diagnoses are available