Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Species
Synonymy list
Year | Name and author |
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1847 | Metacanthus Costa |
1992 | Metacanthus Nel p. 276 |
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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.
G. Metacanthus Costa 1847
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Subg. Metacanthus (Megalomerium) Fieber 1859
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†Metacanthus (Megalomerium) serratum Theobald 1937
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, p = phylum | |||||
References: Kiessling 2004, Bush and Bambach 2015 |
Age range
Maximum range based only on fossils: base of the MP 23 to the top of the Chattian or 33.90000 to 23.04000 Ma
Minimum age of oldest fossil (stem group age): 27.3 Ma
Minimum age of oldest fossil (stem group age): 27.3 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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MP 23 | France | Megalomerium serratum (122535) | |
Chattian | France (Bouches-Du-Rhone) | Megalomerium serratum (122509) | |
Chattian | France (Provence-Alpes-Côte d'Azur) | Megalomerium serratum (122488) |