Alcmonacaris

Alcmonacaris winkleri is an extinct Late Jurassic species of shrimp in its own genus, Alcmonacaris, which cannot yet be placed in a family.^[2] It was described in 2009 from a specimen in the Solnhofen limestone.

Alcmonacaris Temporal range: Upper Jurassic PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Subphylum:	Crustacea
Class:	Malacostraca
Order:	Decapoda
Infraorder:	Caridea
Family:	incertae sedis
Genus:	Alcmonacaris Polz, 2009
Species:	A. winkleri
Binomial name
Alcmonacaris winkleri Polz, 2009 [1]