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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Periplectum
Taxonomy
Periplectum was named by Rauff (1933) [Sepkoski's age data: K u]. It is not extant. Its type is Periplectum constrictum.
It was assigned to Hexactinosa by Sepkoski (2002); and to Craticulariidae by Finks et al. (2004).
It was assigned to Hexactinosa by Sepkoski (2002); and to Craticulariidae by Finks et al. (2004).
Species
P. constrictum (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1933 | Periplectum Rauff |
| 2002 | Periplectum Sepkoski |
| 2004 | Periplectum Finks et al. |
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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
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: Early/Lower Campanian or 83.50000 to 70.60000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Campanian | Germany (Sachsen-Anhalt) | P. constrictum (112629) |