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Chalaropegma
Taxonomy
Chalaropegma was named by Schrammen (1910) [Sepkoski's age data: K u]. It is not extant. Its type is Chalaropegma cerebriformis.
It was assigned to Lithistida by Sepkoski (2002); and to Megarhizidae by Finks et al. (2004).
It was assigned to Lithistida by Sepkoski (2002); and to Megarhizidae by Finks et al. (2004).
Species
C. cerebriformis (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1910 | Chalaropegma Schrammen |
| 2002 | Chalaropegma Sepkoski |
| 2004 | Chalaropegma 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: Late/Upper Campanian or 83.60000 to 72.20000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Campanian | Germany (Niedersachsen) | C. cerebriformis (31993) |