| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Microetmopterus
Taxonomy
Microetmopterus was named by Siverson (1993) [Sepkoski's age data: K Maes-l]. Its type is Microetmopterus wardi.
It was assigned to Squalidae by Siverson (1993); and to Squaliformes by Sepkoski (2002).
It was assigned to Squalidae by Siverson (1993); and to Squaliformes by Sepkoski (2002).
Species
M. wardi (type species)
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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, subp = subphylum | |||||
| References: Hendy et al. 2009, Carroll 1988, Wagner 2023 | |||||
Age range: Late/Upper Maastrichtian or 72.20000 to 66.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Maastrichtian | Sweden | M. wardi (214328) |