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Scalpellum
Taxonomy
Scalpellum was named by Leach (1818) [Sepkoski's age data: T Eo-l R]. It is extant. Its type is Lepas scalpellum. It is the type genus of Scalpellidae, Scalpellinae, Scalpelloidea.
It was assigned to Cirripedia by Sepkoski (2002); to Scalpellidae by Brooks et al. (1969), Jones (2007); and to Scalpellinae by Buckeridge (1983), Chan et al. (2010), Harzhauser and Schloegl (2012), Gale (2016), Chan et al. (2021).
It was assigned to Cirripedia by Sepkoski (2002); to Scalpellidae by Brooks et al. (1969), Jones (2007); and to Scalpellinae by Buckeridge (1983), Chan et al. (2010), Harzhauser and Schloegl (2012), Gale (2016), Chan et al. (2021).
Synonymy list
| Year | Name and author |
|---|---|
| 1818 | Scalpellum Leach |
| 1969 | Scalpellum Brooks et al. p. R275 |
| 1983 | Scalpellum Buckeridge p. 53 |
| 2002 | Scalpellum Sepkoski |
| 2007 | Scalpellum Jones p. 292 |
| 2010 | Scalpellum Chan et al. p. 24 |
| 2012 | Scalpellum Harzhauser and Schloegl p. 930 |
| 2016 | Scalpellum Gale p. 297 |
| 2021 | Scalpellum Chan et al. |
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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. Scalpellum Leach 1818
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†Scalpellum accumulatum Withers 1910
†Scalpellum aduncatum Withers 1910
Scalpellum australe Buckeridge 1983
†Scalpellum cyphum Withers 1910
†Scalpellum dalpiazi Withers 1953
†Scalpellum dissimile Withers 1910
†Scalpellum gibbum Pilsbry 1916
†Scalpellum lineatum Darwin 1851
†Scalpellum longissimum Withers 1911
†Scalpellum paratethyianum Harzhauser and Schloegl 2012
†Scalpellum parvulum Withers 1914
†Scalpellum pfeifferi Weithofer 1887
Scalpellum scalpellum Linnaeus 1758
†Scalpellum subquadratum Meyer and Aldrich 1886
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Age range
Maximum range based only on fossils: base of the Early/Lower Albian to the top of the Late/Upper Miocene or 113.20000 to 5.33300 Ma
Minimum age of oldest fossil (stem group age): 110.1 Ma
Minimum age of oldest fossil (stem group age): 110.1 Ma
Collections (24 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Albian | United Kingdom (Kent) | S. accumulatum (211495) | |
| Cenomanian | USA (Texas) | S. sp. (6492) | |
| Early/Lower Cenomanian | United Kingdom (England) | S. parvulum (160379 211487 211488) | |
| Late/Upper Cenomanian | USA (Arizona) | S. sp. (53488 53489 53492) | |
| Middle Cenomanian | United Kingdom (England) | S. aduncatum (211498) | |
| Middle Cenomanian - Late/Upper Cenomanian | United Kingdom (England) | S. cyphum (211497) | |
| Early/Lower Turonian | Czechia | S. sp. (146401 146500 146501) | |
| Middle Turonian | United Kingdom (England) | S. dissimile (211499) | |
| Early/Lower Campanian | United Kingdom (England) | S. longissimum (159324) | |
| Late/Upper Campanian | USA (Tennessee) | S. sp. (88357) | |
| Danian | Egypt | S. curvatum (86950) | |
| Danian | Denmark | S. steenstrupi (89866) | |
| Thanetian | USA (New Jersey) | S. conradi (3113 124966) | |
| Burdigalian | Slovakia | S. paratethyianum (160736) | |
| Burdigalian | Austria | S. pfeifferi (160672 160673) | |
| Late/Upper Miocene | USA (Florida) | S. gibbum (91537) |