Malacostraca - Decapoda - Portunidae
Parent taxon: Portunidae according to C. E. Schweitzer et al. 2021
See also Karasawa et al. 2008, Luque et al. 2017 and Schweitzer et al. 2010
Sister taxa: Archaeoportunus, Arenaeinae, Carcinides, Carupinae, Enoplonotus, Lupinae, Lupocyclinae, Neptunus, Podophthalminae, Portuninae, Psammocarcininae, Thalamitinae
Subtaxa: Necronectes Sanquerus Scylla
Type: Necronectes
Ecology: semi-infaunal carnivore
Distribution:
• Pliocene of Japan (2 collections), Venezuela (1)
• Miocene to Pliocene of Colombia (1), the Dominican Republic (3)
• Miocene of Austria (1), Brazil (4), the Dominican Republic (5), Hungary (2), Italy (1), Japan (6), Mexico (2), Panama (5), Puerto Rico (1), Saudi Arabia (1), Switzerland (1), Trinidad and Tobago (1), United States (3: Maryland, Puerto Rico), Venezuela (2)
• Neogene of Mexico (1), Poland (1)
• Oligocene to Miocene of Cuba (1), Mexico (1), United States (1: Florida)
• Oligocene of Antigua and Barbuda (2), Mexico (1), Puerto Rico (3), Slovenia (1), United States (4: Florida, Mississippi, Puerto Rico)
Total: 58 collections including 64 occurrences