Dakoticancroidea

Dakoticancroidea is a superfamily of fossil crabs divided into the following two families:^[1][2][3]

• † Dakoticancridae Rathbun, 1917
  • † Avitelmessus Rathbun, 1923
  • † Dakoticancer Rathbun, 1917
  • † Tetracarcinus Weller, 1905
• † Ibericancridae Artal, Guinot, Van Bakel & Castillo, 2008
  • † Ibericancer Artal, Guinot, Van Bakel & Castillo, 2008
  • † Sodakus Bishop, 1978
  • † Tropidicarcinus Schweitzer, Feldmann, Phillips & Armstrong, 2019

Dakoticancroidea Temporal range: Santonian–Maastrichtian PreꞒ Ꞓ O S D C P T J K Pg N
Avitelmessus grapsoides
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Malacostraca
Order:	Decapoda
Suborder:	Pleocyemata
Infraorder:	Brachyura
Section:	†Dakoticancroida
Superfamily:	†Dakoticancroidea Rathbun, 1917
Families
Dakoticancridae Ibericancridae