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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pyramidulina
Taxonomy
Pyramidulina is a genus. It is extant.
It was assigned to Foraminiferida by Sepkoski (2002); and to Nodosariidae by Loeblich and Tappan (1988), Missotti (2022).
It was assigned to Foraminiferida by Sepkoski (2002); and to Nodosariidae by Loeblich and Tappan (1988), Missotti (2022).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1988 | Pyramidulina Loeblich and Tappan |
| 2002 | Pyramidulina Sepkoski |
| 2022 | Pyramidulina Missotti |
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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: f = family, o = order | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Early/Lower Hauterivian to the top of the Danian or 132.60000 to 61.66000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Hauterivian | Germany | P. paucicosta (50181) | |
| Danian | Argentina (Chubut) | P. latejugata (231979 231980 231981 231983 231984 231985 231986) |