| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Helicina
Taxonomy
Helicina was named by Lamarck (1799). It is extant. It is the type genus of Helicininae.
It was assigned to Helicininae by Bouchet et al. (2005).
It was assigned to Helicininae by Bouchet et al. (2005).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1799 | Helicina Lamarck |
| 2005 | Helicina Bouchet et al. p. 86 |
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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: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Lutetian to the top of the Late/Upper Pleistocene or 47.80000 to 0.01170 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lutetian | France | H. dubia (171533 184110 184815) | |
| Chattian - Aquitanian | USA (Florida) | H. ballista (61051 61096) H. ballista, H. posti (60985) | |
| Late/Upper Pleistocene (high glacial) | USA (Texas) | H. orbiculata (93103) |