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Calymmatina
Taxonomy
Calymmatina was named by Zittel (1878) [Sepkoski's age data: K Sn]. It is not extant.
It was assigned to Lithistida by Sepkoski (2002); and to Phymatellinae by Finks et al. (2004).
It was assigned to Lithistida by Sepkoski (2002); and to Phymatellinae by Finks et al. (2004).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1878 | Calymmatina Zittel |
| 2002 | Calymmatina Sepkoski |
| 2004 | Calymmatina 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: o = order, c = class | |||||
| References: Whittington et al. 1997, Kiessling 2004 | |||||
Age range: base of the Cenomanian to the top of the Late/Upper Campanian or 100.50000 to 72.20000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cenomanian | France | C. inflata (110462) | |
| Late/Upper Campanian | Germany (Niedersachsen) | C. rimosa (31993) |