| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Ptychoceras adpressum
Taxonomy
Hamites adpressus was named by Sowerby (1814).
It was recombined as Ptychoceras adpressum by Szives (2007).
It was recombined as Ptychoceras adpressum by Szives (2007).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1814 | Hamites adpressus Sowerby |
| 2007 | Ptychoceras adpressum Szives p. 113 figs. Pl 27, fig 14 |
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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.
†Ptychoceras adpressum Sowerby 1814
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Late/Upper Albian or 105.30000 to 99.60000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Albian | Australia (Northern Territory) | Ptychoceras adpressum (70245) |