| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Davidsonellinae
Taxonomy
Davidsonellinae was named by Pajaud (1966). Its type is Davidsonella.
It was assigned to Bactryniidae by Williams et al. (2006).
It was assigned to Bactryniidae by Williams et al. (2006).
Subtaxa
Agerinella, Davidsonella (type genus)
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Davidsonellinae Pajaud |
| 2006 | Davidsonellinae Williams et al. p. 1955 |
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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.
Subfm. †Davidsonellinae Pajaud 1966
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G. †Davidsonella Munier-Chalmas 1881
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†Davidsonella sinuata Eudes-Deslongchamps 1853
†Davidsonella tithonica Pajaud and Patrulius 1964
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Tenuicostatum to the top of the Late/Upper Tithonian or 184.20000 to 143.10000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tenuicostatum | Italy | Davidsonella sinuata (238987) | |
| Late/Upper Oxfordian | Romania | Agerinella lyrata (233348) | |
| Late/Upper Oxfordian | Poland | Agerinella lyrata (233362) | |
| Late/Upper Tithonian | Romania | Davidsonella tithonica (233347) |