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Actaea
Taxonomy
Actaea was named by De Haan (1833) [Sepkoski's age data: Q Plei R]. It is extant. It is the type genus of Actaeinae.
It was assigned to Xanthinae by Dana (1851); to Decapoda by Sepkoski (2002); to Xanthidae by Rathbun (1935) and Karasawa and Schweitzer (2006); and to Actaeinae by Schweitzer et al. (2010) and Schweitzer et al. (2021).
It was assigned to Xanthinae by Dana (1851); to Decapoda by Sepkoski (2002); to Xanthidae by Rathbun (1935) and Karasawa and Schweitzer (2006); and to Actaeinae by Schweitzer et al. (2010) and Schweitzer et al. (2021).
Synonymy list
Year | Name and author |
---|---|
1833 | Actaea De Haan |
1851 | Actaea Dana p. 125 |
1935 | Actaea Rathbun p. 55 |
2002 | Actaea Sepkoski |
2006 | Actaea Karasawa and Schweitzer p. 50 |
2010 | Actaea Schweitzer et al. p. 124 |
2021 | Actaea Schweitzer et al. p. 12 |
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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.
G. Actaea De Haan 1833
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Actaea acantha Milne-Edwards 1834
Actaea bifrons Rathbun 1898
†Actaea calzadai Muller 1984
†Actaea cretacea Rathbun 1935
†Actaea persica Milne-Edwards 1865
Actaea polyacantha Heller 1861
Actaea pura Stimpson 1859
Actaea rufopunctata Milne-Edwards 1834
Actaea rufopunctata nodosa Stimpson 1860
Actaea semblatae Guinot 1976
†Actaea tropicana Hu and Tao 1996
†Actaea turcocampestris Muller 1984
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: superf = superfamily, o = order, c = class | |||||
References: Aberhan 1992, Fearon and Clapham 2023, Turnsek 1997 |
Age range
Maximum range based only on fossils: base of the Late/Upper Albian to the top of the Holocene or 105.30000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 99.6 Ma
Minimum age of oldest fossil (stem group age): 99.6 Ma
Collections (11 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Albian | USA (Texas) | A. cretacea (141174) | |
Badenian | Hungary | A. turcocampestris (207755) | |
Messinian | Italy | A. sp. (69922) | |
Messinian | Algeria | A. calzadai (70882 70885) | |
Pleistocene | Barbados | A. rufopunctata (185890) | |
Late/Upper Pleistocene | Jamaica | A. bifrons, A. acantha (185031) | |
Holocene | USA (Florida) | A. nodosa (147239) | |
Holocene | Panama | A. labyrinthica (147250) | |
Holocene | Mexico | A. sulcata (147227) | |
Holocene | USA (Flrida) | A. erosa (146568) |