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Acirsa (Acirsella)
Taxonomy
Acirsella was named by de Boury (1886) [Sepkoski's age data: T Eo-m-l T Mi].
It was reranked as Acirsa (Acirsella) by Price and Palmer (1928) and Pacaud and Le Renard (1995).
It was assigned to Acirsa by Price and Palmer (1928) and Pacaud and Le Renard (1995); and to Neotaenioglossa by Sepkoski (2002).
It was reranked as Acirsa (Acirsella) by Price and Palmer (1928) and Pacaud and Le Renard (1995).
It was assigned to Acirsa by Price and Palmer (1928) and Pacaud and Le Renard (1995); and to Neotaenioglossa by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1886 | Acirsella de Boury |
| 1928 | Acirsa (Acirsella) Price and Palmer p. 29 |
| 1995 | Acirsa (Acirsella) Pacaud and Le Renard pp. 158 - 159 |
| 2002 | Acirsella 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. †Acirsa (Acirsella) de Boury 1886
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†Acirsa (Acirsella) henryleai Price and Palmer 1928
†Acirsella effiae Willett 1939
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 Danian to the top of the Middle Pleistocene or 66.00000 to 0.12900 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Danian | USA (Texas) | Acrisa sublineata (205466) | |
| Thanetian | Poland | Acirsella inermis (27018 27019 27020 27021) | |
| Early/Lower Eocene | United Kingdom (England) | Acirsella transversaria (8105) | |
| Lutetian | USA (Texas) | Acirsa henryleai (205356) | |
| Lutetian | France (Picardie) | Acirsa erasa, Acirsa striatula (178119) | |
| Priabonian | Germany | Acirsa pervaricosa (179751) | |
| Middle Pleistocene | USA (California) | Alabina effiae (203113 203118 223325) |