| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Circulina
Taxonomy
Circulina was named by Maljawkina (1949). It is considered to be a form taxon.
It was assigned to Coniferales by Brenner (1963).
It was assigned to Coniferales by Brenner (1963).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1949 | Circulina Maljawkina |
| 1963 | Circulina Brenner p. 84 |
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
No measurements are available
No ecological data are available
Age range: base of the Barremian to the top of the Cenomanian or 129.40000 to 93.90000 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Barremian | Egypt (Western Desert) | C. parva (144964) | |
| Aptian | Egypt (Western Desert) | C. parva (142198 142199 142200 142201) | |
| Aptian - Albian | Egypt (Western Desert) | C. parva (144965) | |
| Late/Upper Aptian | Brazil (Maranhão) | C. parva (150515) | |
| Albian | Egypt (Western Desert) | C. parva (142202 142203 142204 142205) | |
| Albian - Cenomanian | Egypt (Western Desert) | C. parva (144954) | |
| Early/Lower Albian | Egypt (Western Desert) | C. parva (144966) | |
| Early/Lower Cenomanian | Egypt (Western Desert) | C. parva (142206 142207) |