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Astacida
Taxonomy
Astacida was named by Scholtz and Richter (1995). It is extant.
It was assigned to Astacidea by Feldmann et al. (2016).
It was assigned to Astacidea by Feldmann et al. (2016).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1995 | Astacida Scholtz and Richter |
| 2016 | Astacida 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.
Unr. Astacida Scholtz and Richter 1995
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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]
Superfm. †Protastacoidea Karasawa et al. 2013
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Fm. †Protastacidae Albrecht 1983
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†Protastacidae antiquus Harbort 1905
G. †Protastacus Albrecht 1983
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†Protastacus antiquus Harbort 1905
†Protastacus politus Schlüter 1868
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan 1992, Turnsek 1997 | |||||
Age range
Maximum range based only on fossils: base of the Carnian to the top of the Holocene or 237.00000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 205.7 Ma
Minimum age of oldest fossil (stem group age): 205.7 Ma
Collections (24 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) | |
| Late/Upper Berriasian - Valanginian | Germany | Protastacus politus (95087) | |
| Valanginian - Hauterivian | Germany | Astacus politus (221729) | |
| Early/Lower Barremian | Spain (Cuenca) | Austropotamobius llopisi (127348) | |
| Late/Upper Barremian | Spain (Castilla-La Mancha) | Austropotamobius llopisi (28006) | |
| Late/Upper Barremian | China (Liaoning) | Mongolarachne chaoyangensis (147827) Palaeocambarus licenti (232793) | |
| Late/Upper Barremian | Spain (Cuenca) | Austropotamobius llopisi (152992) | |
| Late/Upper Campanian | USA (Utah) | Astacoidea indet. (75836) | |
| Maastrichtian | Argentina (Mendoza) | Astacus sp. (241447) | |
| Ypresian | Canada (British Columbia) | Aenigmastacus crandalli (103205) | |
| Late/Upper Eocene | Australia (Queensland) | Austrolestidion duaringae (111853) | |
| Early/Lower Miocene | Argentina | Lammuastacus longirostris (126112 184971 184972 184973) | |
| 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) | |
| Holocene | New Zealand (South Island) | Paranephrops sp. (215420) |