Classification
Animalia [kingdom]Arthropoda [phylum]
Crustacea [class]
Decapoda [order]
Macrura Reptantia [suborder]
Astacidea [infraorder]
Nephropoidea [superfamily]
Nephropidae [family]
Neophoberinae [subfamily]
Acanthacaris [genus]
Acanthacaris caeca [species]