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Taxonomy
Lasaea was named by Brown (1827) [Sepkoski's age data: T Eo-l R Sepkoski's reference number: 914]. It is extant.
It was assigned to Erycinidae by Vokes (1980), Beu et al. (1990) and Moore (1992); to Galeommatidae by Lamprell and Healy (1998); to Veneroida by Sepkoski (2002); and to Lasaeidae by Schneider et al. (2005), Bouchet et al. (2010) and Coan and Valentich-Scott (2012).
It was assigned to Erycinidae by Vokes (1980), Beu et al. (1990) and Moore (1992); to Galeommatidae by Lamprell and Healy (1998); to Veneroida by Sepkoski (2002); and to Lasaeidae by Schneider et al. (2005), Bouchet et al. (2010) and Coan and Valentich-Scott (2012).
Synonymy list
| Year | Name and author |
|---|---|
| 1827 | Lasaea Brown |
| 1980 | Lasaea Vokes p. 111 |
| 1990 | Lasaea Beu et al. p. 397 |
| 1992 | Lasaea Moore p. E5 |
| 1998 | Lasaea Lamprell and Healy p. 156 |
| 2002 | Lasaea Sepkoski |
| 2005 | Lasaea Schneider et al. p. 114 |
| 2010 | Lasaea Bouchet et al. |
| 2012 | Lasaea Coan and Valentich-Scott p. 519 |
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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. Lasaea Brown 1827
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Lasaea adansoni Gmelin 1791
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Invalid names: Amphidesma nucleola Lamarck 1818 [synonym], Bornia seminulum Philippi 1836 [synonym], Cardium rubrum Montagu 1803 [synonym], Lasaea cistula Keen 1938 [synonym], Lasaea subviridis Dall 1899 [synonym]
†Lasaea australis Lamarck 1818
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Eames 1951, Aberhan et al. 2004 | |||||
Age range
Maximum range based only on fossils: base of the Late/Upper Oligocene to the top of the Holocene or 28.40000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 23.03 Ma
Minimum age of oldest fossil (stem group age): 23.03 Ma
Collections (29 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Oligocene | Germany | L. sp. (70002) | |
| Middle Miocene | Poland | L. rubra (51689) | |
| Zanclean | United Kingdom (England) | Kellia rubra (84755) | |
| Early/Lower Pleistocene | USA (California) | L. subviridus (202496) | |
| Early/Lower Pleistocene - Late/Upper Pleistocene | USA (California) | L. cistula (223075) | |
| Pleistocene | Mexico (Baja California) | L. cistula, L. subviridus (96590) L. subviridus (96592) | |
| Quaternary | USA (California) | L. cistula (37933 37934 37936 37939 37940 37943 37945 37947 37948) | |
| Middle Pleistocene | USA (California) | L. cistula (202492) L. subviridus (202493 202494) | |
| Late/Upper Pleistocene | Mexico (Baja California) | L. subviridus (96591) | |
| Late/Upper Pleistocene (interglacial) | Mexico (Baja California) | L. sp. (89573 194405) | |
| Late/Upper Pleistocene | Turkey | L. rubra (78332 78333) | |
| Late/Upper Pleistocene | France (Corse) | L. rubra (84939) | |
| Late/Upper Pleistocene | USA (California) | L. subviridus (202490) | |
| Holocene | Argentina | L. sp. (71601 71602 71603) |