| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Gryphus angularis
Taxonomy
Laqueus angularis was named by Hayasaka (1922).
It was recombined as Gryphus angularis by Hatai (1940).
It was recombined as Gryphus angularis by Hatai (1940).
Synonymy list
| Year | Name and author |
|---|---|
| 1922 | Laqueus angularis Hayasaka |
| 1940 | Gryphus angularis Hatai p. 256 figs. Pl 4, figs 39-41 |
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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.
†Gryphus angularis Hayasaka 1922
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Piacenzian to the top of the Calabrian or 3.60000 to 0.77400 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Piacenzian | Japan | Gryphus angularis (190821) | |
| Calabrian | Japan | Gryphus angularis (190822) |