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Gravesiinae
Taxonomy
Gravesiinae was named by Zeiss (1987). Its type is Gravesia.
It was assigned to Aulacostephanidae by Zeiss (1987).
It was assigned to Aulacostephanidae by Zeiss (1987).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1987 | Gravesiinae Zeiss p. 229 |
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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.
Subfm. †Gravesiinae Zeiss 1987
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G. †Eosphinctoceras Zakharov and Mesezhnikov 1974
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: base of the Kimmeridgian to the top of the Early/Lower Tithonian or 154.80000 to 145.06000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kimmeridgian | Germany (Niedersachsen) | Praegravesia rolkei (163925) | |
| Early/Lower Tithonian | Russian Federation (Khanty-Mansi Autonomous Okrug) | Eosphinctoceras magnum (58784) | |
| Tithonian | Russian Federation (Siberia) | Eosphinctoceras magnum (58785) |