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Geczyceras speciosum
Taxonomy
Hammatoceras speciosum was named by Janensch (1902). It is not extant. It is the type species of Geczyceras.
It was recombined as Geczyceras speciosum by Kovács (2009).
It was recombined as Geczyceras speciosum by Kovács (2009).
Synonymy list
| Year | Name and author |
|---|---|
| 1902 | Hammatoceras speciosum Janensch |
| 2009 | Geczyceras speciosum Kovács p. 8 fig. 2 |
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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.
†Geczyceras speciosum Janensch 1902
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Diagnosis
No diagnoses are available