Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Koloceras
Taxonomy
Koloceras was named by Riccardi et al. (1987) [Sepkoski's age data: K Albi-u].
It was assigned to Aconeceratinae by Klinger and Kennedy (1990); and to Ammonoidea by Sepkoski (2002).
It was assigned to Aconeceratinae by Klinger and Kennedy (1990); and to Ammonoidea by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
---|---|
1987 | Koloceras Riccardi et al. |
1990 | Koloceras Klinger and Kennedy p. 17 |
2002 | Koloceras Sepkoski |
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.
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
---|---|---|---|---|---|---|---|
shell height | 2 | 1.82 | 1.80 | 1.85 | 1.83 | 0.035 | |
shell diameter | 2 | 8.29 | 7.99 | 8.60 | 8.29 | 0.431 | |
shell inflation | 2 | 1.65 | 1.65 | 1.65 | 1.65 | - |
|
|
||||
|
|
||||
|
|
||||
|
|
||||
Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: Late/Upper Albian or 105.30000 to 99.60000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Albian | South Africa | K. talenkanum (66071 82292) | |
Late/Upper Albian | Argentina (Santa Cruz) | K. talenkanum (74297) |