Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Valvulina
Taxonomy
Valvulina was named by d'Orbigny (1826) [Sepkoski's age data: T Eo-m R]. It is extant.
It was assigned to Valvulinidae by Cushman (1927); to Foraminiferida by Sepkoski (2002); and to Valvulininae by Margerel (2012).
It was assigned to Valvulinidae by Cushman (1927); to Foraminiferida by Sepkoski (2002); and to Valvulininae by Margerel (2012).
Species
Species lacking formal opinion data
Synonymy list
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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 | |||||
Reference: Kiessling 2004 |
Age range
Maximum range based only on fossils: base of the Changhsingian to the top of the Late/Upper Paleocene or 254.17000 to 55.80000 Ma
Minimum age of oldest fossil (stem group age): 252.17 Ma
Minimum age of oldest fossil (stem group age): 252.17 Ma
Collections (38 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Changhsingian | Italy (South Tyrol) | V. sp. (204983) | |
Late/Upper Oxfordian | France | V. fusca (61724) | |
Middle Oxfordian | Germany (Niedersachsen) | V. lobata (31435) | |
Late/Upper Hauterivian | Germany | V. fusca (76953) | |
Danian | Oman (Ash Sharqiyah) | V. sp. (215825 215826 215827 215828) | |
Selandian | Oman (Ash Sharqiyah) | V. sp. (215829 215831) | |
Selandian - Thanetian | Iraq (Sulaymaniyah) | V. sp. (215141 215145 215146 215152 215153 215155 215156) | |
Late/Upper Paleocene | French Guiana | V. pupa (209427 209429 209432 209435) V. pupa, V. triangularis (209428 209430 209439 209440) V. triangularis (209431 209441 209442 209445 209446) | |
Late/Upper Paleocene | Pakistan | V. triangularis (77287) | |
Late/Upper Paleocene | Suriname | V. triangularis (209479) V. triangularis, V. pupa (209476) | |
Ypresian | Iraq (Kurdistan) | V. sp. (215109 215110 215111 215112 215113) |