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Taxonomy
Arcopsis (Arcopsis) was named by Koenen (1885).
It was assigned to Arcopsis by Koenen (1885), Reinhart (1943), Moore (1983), Skwarko (1994).
It was assigned to Arcopsis by Koenen (1885), Reinhart (1943), Moore (1983), Skwarko (1994).
Subtaxa
Species lacking formal opinion data
Arcopsis afra, Arcopsis africana, Arcopsis bataviana, Arcopsis cardioides, Arcopsis christinae, Arcopsis compressa, Arcopsis dissimilis, Arcopsis lactea, Arcopsis limnopsis, Arcopsis limopsis, Arcopsis nolani, Arcopsis ovalina, Arcopsis papillifera, Arcopsis rollei, Arcopsis subrhombus, Arcopsis textiles, Arcopsis tumulus, Striarca koeneni, Striarca quadrilatera
Synonymy list
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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. †Arcopsis (Arcopsis) Koenen 1885
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†Arcopsis (Arcopsis) altenai Beets 1986
†Arcopsis (Arcopsis) bataviana Martin 1883
†Arcopsis (Arcopsis) caputavisensis Beets 1986
†Arcopsis (Arcopsis) djoereiensis Oostringh 1935
†Arcopsis (Arcopsis) eba Hanna 1927
†Arcopsis (Arcopsis) gembacana Martin 1883
Arcopsis (Arcopsis) solida Sowerby 1833
†Barbatia bataviana carinata Noetling 1901
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class | |||||
| References: Sanchez Roig 1926, Aberhan et al. 2004 | |||||
Age range
Maximum range based only on fossils: base of the Lutetian to the top of the Late/Upper Pliocene or 48.07000 to 2.58000 Ma
Minimum age of oldest fossil (stem group age): 41.03 Ma
Minimum age of oldest fossil (stem group age): 41.03 Ma
Collections (20 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lutetian | USA (California) | Arca eba (122663) | |
| Early/Lower Miocene | Pakistan | Arca bataviana (77172) | |
| Early/Lower Miocene | India | Barbatia bataviana (76573 76574) | |
| Late/Upper Miocene | Indonesia | Arcopsis bataviana, Arcopsis gembacana (70091) | |
| Late/Upper Miocene | Papua New Guinea | Arca bataviana (78305 78307) | |
| Late/Upper Miocene - Pliocene | Indonesia (New Guinea) | Arcopsis caputavisensis (42391) | |
| Pliocene | India | Arcopsis bataviana (77658) | |
| Pliocene | Indonesia | Arca djoereiensis (84520 84523 84533) Arca gembacana (84522) Arcopsis altenai (70089 71925) | |
| Pliocene | Pakistan | Arcopsis bataviana (55400) | |
| Pliocene | Indonesia (Java) | Arcopsis altenai, Arcopsis bataviana (42435) | |
| Pliocene | Indonesia (New Guinea) | Arcopsis caputavisensis (42399) | |
| Late/Upper Pliocene | Philippines (Panay) | Arcopsis bataviana (41664) | |
| Late/Upper Pliocene | Indonesia | Arcopsis djoereiensis (70079) |