| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Hydroscaphidae (skiff beetle)
Taxonomy
Hydroscaphidae was named by LeConte (1874). It is extant. Its type is Hydroscapha.
It was assigned to Sphaerioidea by Crowson (1981); to Myxophaga by Lawrence and Newton (1995); and to Sphaeriusoidea by Bouchard et al. (2011), Cai et al. (2022) and Kirejtshuk et al. (2023).
It was assigned to Sphaerioidea by Crowson (1981); to Myxophaga by Lawrence and Newton (1995); and to Sphaeriusoidea by Bouchard et al. (2011), Cai et al. (2022) and Kirejtshuk et al. (2023).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1874 | Hydroscaphidae LeConte p. 45 |
| 1981 | Hydroscaphidae Crowson p. 694 |
| 1995 | Hydroscaphidae Lawrence and Newton, Jr. |
| 2011 | Hydroscaphidae Bouchard et al. p. 99 |
| 2022 | Hydroscaphidae Cai et al. |
| 2023 | Hydroscaphidae Kirejtshuk et al. p. 8 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
Fm. Hydroscaphidae LeConte 1874 [skiff beetle]
show all | hide all
Subfm. Hydroscaphinae LeConte 1874
hide
Subfm. †Leehermaniinae Kirejtshuk et al. 2023
hide
Subfm. †Triamyxinae Qvarnström et al. 2021
hide
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
| Source: c = class, p = phylum | |||||
| References: Bush and Bambach 2015, Kiessling 2004 | |||||
Age range
Maximum range based only on fossils: base of the Changhsingian to the top of the Late/Upper Barremian or 254.17000 to 125.45000 Ma
Minimum age of oldest fossil (stem group age): 251.2 Ma
Minimum age of oldest fossil (stem group age): 251.2 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian - Induan | Russian Federation | Palaeoscapha tunguskaensis (229880) | |
| Tuvalian | Poland (Opole) | Triamyxa coprolithica (61449) | |
| Norian | USA (North Carolina) | Leehermania prorova (55493 106479) | |
| Late/Upper Barremian | China (Liaoning) | Hydroscapha jeholensis (111725) |