Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Circulina minima
Taxonomy
Circulina minima was named by Lima (1979). It is not extant.
Synonymy list
Year | Name and author |
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1979 | Circulina minima Lima |
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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.
†Circulina minima Lima 1979
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2004, Alvarez et al. 2008 |
Age range: Late/Upper Aptian or 122.46000 to 113.00000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Aptian | Brazil (Maranhão) | Circulina minima (150515) |