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Amaea (Acrilloscala)
Taxonomy
Acrilloscala was named by Sacco (1890) [Sepkoski's age data: T Eo-l R Sepkoski's reference number: 852]. It is extant.
It was reranked as Amaea (Acrilloscala) by Pacaud and Le Renard (1995).
It was assigned to Amaea by Pacaud and Le Renard (1995); and to Neotaenioglossa by Sepkoski (2002).
It was reranked as Amaea (Acrilloscala) by Pacaud and Le Renard (1995).
It was assigned to Amaea by Pacaud and Le Renard (1995); and to Neotaenioglossa by Sepkoski (2002).
Species lacking formal opinion data
Acmaea geniculata, Acrilloscala geniculata, Amaea brevicula, Amaea bronni, Amaea decussata, Amaea delongchampsi, Amaea dickersoni, Amaea dupiniana, Amaea geniculata, Amaea grignonensis, Amaea hassani, Amaea macula, Amaea macula, Amaea macula, Amaea newtoni, Amaea niasensis, Amaea paleocaenica, Amaea perangusta, Amaea sculptata, Amaea subreticula, Amaea subreticulata, Amaea suroclathrata, Amaea texana, Amaea texana, Amaea thielei, Amaea triplicata, Amaea triplicata, Scala terebralis
Synonymy list
| Year | Name and author |
|---|---|
| 1890 | Acrilloscala Sacco |
| 1995 | Amaea (Acrilloscala) Pacaud and Le Renard p. 158 |
| 2002 | Acrilloscala Sepkoski |
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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.
Subg. Amaea (Acrilloscala) Sacco 1890
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Beu et al. 1990, Kiessling 2004 | |||||
Age range: base of the Lutetian to the top of the Piacenzian or 48.07000 to 2.58000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lutetian | USA (Texas) | Acrilloscala sp. (90883 205517) | |
| Zanclean | Italy (Asti) | Amaea geniculata (86305) | |
| Piacenzian | Italy (Emilia-Romagna) | Acrilloscala geniculata (178117) |