| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Aegasteroceras
Taxonomy
Aegasteroceras was named by Spath (1925) [Sepkoski's age data: J Sine-u Sepkoski's reference number: 302]. It is not extant.
It was assigned to Ammonoidea by Sepkoski (2002); to Asteroceratinae by Howarth (2013); and to Asteroceratidae by Edmunds et al. (2016).
It was assigned to Ammonoidea by Sepkoski (2002); to Asteroceratinae by Howarth (2013); and to Asteroceratidae by Edmunds et al. (2016).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1925 | Aegasteroceras Spath |
| 2002 | Aegasteroceras Sepkoski |
| 2013 | Aegasteroceras Howarth p. 23 |
| 2016 | Aegasteroceras Edmunds et al. p. 154 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
G. †Aegasteroceras Spath 1925
show all | hide all
†Aegasteroceras peyssonneli Rakús and Guex 2002
†Aegasteroceras sagittarium Blake 1876
hide
Invalid names: Aegasteroceras simile Spath 1925 [synonym], Aegoceras acuticostatum Wright 1880 [synonym], Ammonites capricostatus Quenstedt 1884 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 57.0 | |||||
| shell diameter | 1 | 180.0 | |||||
| shell inflation | 1 | 80.0 |
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Sinemurian | Canada (British Columbia) | A. jeletzkyi (208347) | |
| Late/Upper Sinemurian | Morocco | A. blakei (200576 200580) A. blakei, A. sagitarium (200579) A. peyssonneli (200467) A. sagittarium (200466) | |
| Late/Upper Sinemurian | United Kingdom (Yorkshire) | A. sp. (219468) | |
| Obtusum | United Kingdom (Somerset) | A. peyssonelli, A. sagittarium (179702) A. sagittarium (179700 179703) | |
| Sinemurian | Canada (Northwest Territories) | A. jeletzkyi (34230) A. jeletzkyi, A. sp. (34201) A. sp. (34229) | |
| Sinemurian | Canada (British Columbia) | A. jeletzkyi (37503) | |
| Turneri - Obtusum | Tunisia | Parasteroceras peyssonneli (170503) |