| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Euryplegmatidae
Taxonomy
Euryplegmatidae was named by de Laubenfels (1955). It is extant. Its type is Euryplegma.
It was assigned to Hexactinosa by Reid (2004).
It was assigned to Hexactinosa by Reid (2004).
Subtaxa
Euryplegma (type genus)
Synonymy list
| Year | Name and author |
|---|---|
| 1955 | Euryplegmatidae de Laubenfels |
| 2004 | Euryplegmatidae Reid p. 460 |
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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: Kiessling 2004, Bambach et al. 2007 | |||||
Age range
Maximum range based only on fossils: base of the Teurian to the top of the Waipawan or 66.00000 to 52.00000 Ma
Minimum age of oldest fossil (stem group age): 52.0 Ma
Minimum age of oldest fossil (stem group age): 52.0 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Teurian - Waipawan | New Zealand | Euryplegma auriculare (110069) |