| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Allocrioceras angustum
Taxonomy
Hamites angustus was named by Sowerby (1850).
It was recombined as Allocrioceras angustum by Wright (1979).
It was recombined as Allocrioceras angustum by Wright (1979).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1850 | Hamites angustus Sowerby |
| 1850 | Hamites geinitzii d'Orbigny |
| 1926 | Allocrioceras woodsi Spath |
| 1979 | Allocrioceras angustum Wright p. 290 figs. Pl 1, figs 9-11 |
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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.
†Allocrioceras angustum Sowerby 1850
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Invalid names: Allocrioceras woodsi Spath 1926 [synonym], Hamites geinitzii d'Orbigny 1850 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Late/Upper Turonian or 93.90000 to 89.80000 Ma
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cenomanian - Maastrichtian | United Kingdom (Sussex) | Hamites angustus (235797) | |
| Late/Upper Turonian | Germany | Allocrioceras angustum (12681 12682 12684 12685 12693 12704) | |
| Late/Upper Turonian | United Kingdom (England) | Allocrioceras angustum (112693 175764) Allocrioceras ellipticum (175792) | |
| Middle Turonian - Late/Upper Turonian | Germany | Allocrioceras angustum (12680) |