Parent taxon: Scalpellomorpha according to B. K. K. Chan et al. 2021
Sister taxa: Lepadoidea, Neolepadoidea
Subtaxa: Proverrucidae Scalpellidae
Type: Scalpellum
Ecology: stationary epifaunal suspension feeder
Distribution:
• Miocene of Austria (2 collections), Germany (1), Slovakia (1), United States (1: Florida)
• Oligocene of Austria (1), Hungary (1), United States (3: South Carolina, Washington)
• Eocene of Spain (1), the United Kingdom (1), United States (1: Louisiana)
• Paleocene of Denmark (1), Egypt (1), United States (3: Alabama, New Jersey)
• Cretaceous of Austria (1), Belgium (5), the Czech Republic (10), France (4), Germany (1), Kazakhstan (8), the Netherlands (1), Poland (11), the Russian Federation (1), Sweden (1), the United Kingdom (46), United States (46: Alabama, Arizona, Delaware, Kansas, Mississippi, North Carolina, Oklahoma, Tennessee, Texas)
Total: 153 collections including 230 occurrences