| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Circophyllum
Taxonomy
Circophyllum was named by Lang and Smith (1939) [Sepkoski's age data: S Wenl-l D Gedi Sepkoski's reference number: 1240]. It is not extant.
It was assigned to Kodonophyllinae by Hill (1956); to Kodonophyllidae by Hill (1981); and to Rugosa by Sepkoski (2002).
It was assigned to Kodonophyllinae by Hill (1956); to Kodonophyllidae by Hill (1981); and to Rugosa by Sepkoski (2002).
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.
G. †Circophyllum Lang and Smith 1939
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ludlow | Russian Federation | C. sp. (23734) | |
| Ludlow | Mongolia | C. saricolicum (79685) C. zheltonogovae (79642) | |
| Pridoli | Russian Federation | C. samsugensis (13958) | |
| Pridoli - Lochkovian | Tajikistan | C. govorkovi (78882) |