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Arcuatoscalpellum trilineatum
Taxonomy
Scalpellum trilineatum was named by Darwin (1851). It is a 3D body fossil. Its type locality is Grey Chalk, Dover (Flower collection), which is in a Cenomanian/Cenomanian carbonate chalk in the Zig-Zag Chalk Formation of the United Kingdom.
It was recombined as Arcoscalpellum trilineatum by Collins (1974); it was recombined as Arcuatoscalpellum trilineatum by Gale (2016).
It was recombined as Arcoscalpellum trilineatum by Collins (1974); it was recombined as Arcuatoscalpellum trilineatum by Gale (2016).
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.
†Arcuatoscalpellum trilineatum Darwin 1851
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Late/Upper Albian to the top of the Late/Upper Cenomanian or 106.30000 to 93.90000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Albian | United Kingdom (England) | Arcoscalpellum trilineatum (211465) | |
| Middle Cenomanian - Late/Upper Cenomanian | United Kingdom (England) | Scalpellum trilineatum (type locality: 211492) |