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Astacoidea
Taxonomy
Astacoidea was named by Latreille (1802). It is extant. Its type is Astacus.
It was assigned to Astacidea by Schweitzer et al. (2010); and to Astacida by Feldmann et al. (2016).
It was assigned to Astacidea by Schweitzer et al. (2010); and to Astacida by Feldmann et al. (2016).
Synonymy list
| Year | Name and author |
|---|---|
| 1802 | Astacoidea Latreille |
| 2010 | Astacoidea Schweitzer et al. p. 32 |
| 2016 | Astacoidea Feldmann et al. p. 1 |
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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.
Superfm. Astacoidea Latreille 1802
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Fm. Astacidae Latreille 1802 [freshwater crayfish]
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G. Astacus Fabricius 1775
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†Astacus edwardsi Van Straelen 1928
†Astacus laevissimus Fritsch and Kafka 1887
†Astacus longimanus Sowerby 1826
†Astacus multicavatus Bell 1863
†Astacus pallipes Lereboullet 1858
G. Cambarus
G. †Emplastron O'Flynn et al. 2021
Invalid names: Potamobiidae Huxley 1879 [synonym]
Fm. Cambaroididae Villalobos 1955
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G. †Palaeocambarus Taylor et al. 1999
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†Palaeocambarus licenti Van Straelen 1928
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Invalid names: Astacus spinirostrius Imaizumi 1938 [synonym], Cricoidoscelosus aethus Taylor et al. 1999 [synonym]
Invalid names: Cricoidoscelosus Taylor et al. 1999 [synonym]
Invalid names: Cricoidoscelosidae Taylor et al. 1999 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Turnsek 1997, Aberhan 1992 | |||||
Age range
Maximum range based only on fossils: base of the Carnian to the top of the Late/Upper Pleistocene or 237.00000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 205.7 Ma
Minimum age of oldest fossil (stem group age): 205.7 Ma
Collections (14 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Carnian - Norian | USA (North Carolina) | Cambaridae indet. (89149) | |
| Tithonian | USA (Colorado) | Cambaridae indet. (53040 58811) | |
| Early/Lower Barremian | Spain (Cuenca) | Austropotamobius llopisi (127348) | |
| Late/Upper Barremian | China (Liaoning) | Mongolarachne chaoyangensis (147827) Palaeocambarus licenti (232793) | |
| Late/Upper Barremian | Spain (Cuenca) | Austropotamobius llopisi (152992) | |
| Late/Upper Barremian | Spain (Castilla-La Mancha) | Austropotamobius llopisi (28006) | |
| Late/Upper Campanian | USA (Utah) | Astacoidea indet. (75836) | |
| Miocene | USA (Oregon) | Pacifastacus chenoderma (140562 140563) | |
| Late/Upper Miocene - Early/Lower Pliocene | USA (Oregon) | Pacifastacus chenoderma (140561) | |
| Pliocene | USA (Idaho) | Pacifastacus chenoderma (140560) | |
| Late/Upper Pleistocene | USA (Virginia) | Cambarus bartonii, Cambarus longulus (103991) |