| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Hemigarantia
Taxonomy
Hemigarantia is a genus. It is not extant.
It was assigned to Parkinsoniidae by Arkell et al. (1957); and to Ammonoidea by Sepkoski (2002).
It was assigned to Parkinsoniidae by Arkell et al. (1957); and to Ammonoidea by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1957 | Hemigarantia Arkell et al. p. 309 |
| 2002 | Hemigarantia Sepkoski |
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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.
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 Bathonian or 168.20000 to 165.30000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Bathonian | Switzerland | H. julii (193322) |