| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Sigmomorphina kronenburgae
Taxonomy
Sigmomorphina kronenburgae was named by Visser (1950). It is not extant.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1950 | Sigmomorphina kronenburgae Visser |
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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.
†Sigmomorphina kronenburgae Visser 1950
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Kiessling 2004 | |||||
Age range: Maastrichtian or 72.20000 to 66.00000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Maastrichtian | Netherlands (Limburg) | Sigmomorphina kronenburgae (164978 164979) | |
| Maastrichtian | Netherlands | Sigmomorphina kronenburgae (164981) |