Albertella longwelli

Name: Albertella longwelli (Palmer in Palmer and Halley, 1979)
Locality: Pahrump, Nevada - Johnny Site
Stratigraphy: Jangle Limestone, Carrara Formation, Middle Cambrian
Sze: 25 mm
Compliments of: Richie Kurkewicz Pangaea Collection
Comments: There are two types of Albertellas from
this site, one with six segments and one with
seven. Perry Damiani is researching this variation. Is ir sexual dimorphism?