| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Downiesphaeridium armatum
Taxonomy
Downiesphaeridium armatum was named by Islam (1993). It is not extant.
Synonymy list
| Year | Name and author |
|---|---|
| 1993 | Downiesphaeridium armatum Islam |
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.
†Downiesphaeridium armatum Islam 1993
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Late/Upper Albian to the top of the Late/Upper Turonian or 106.30000 to 89.80000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Albian - Late/Upper Turonian | Antarctica | Downiesphaeridium armatum (150206) |