| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Calpensiidae
Taxonomy
Calpensiidae was named by Canu and Basler (1923). Its type is Calpensia.
It was assigned to Coilostega by Bassler (1953); to Cheilostomata by Wienrich (1999); and to Anasca by Pouyet (2000).
It was assigned to Coilostega by Bassler (1953); to Cheilostomata by Wienrich (1999); and to Anasca by Pouyet (2000).
Subtaxa
Synonymy list
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
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
|
|
||||
| Source: o = order, c = class, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Smith et al. 2006 | |||||
Age range
Maximum range based only on fossils: Piacenzian or 3.60000 to 2.58800 Ma
Minimum age of oldest fossil (stem group age): 2.588 Ma
Minimum age of oldest fossil (stem group age): 2.588 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Piacenzian | Panama (Bocas del Toro) | Corynostylus labiatus (91901) |