Cosmarium protumidum Nordstedt
Reference: Prescott et al. 1981
C0500
1989007004
C0500
1989007004
1989007-004
Front view
Canada (YT)
1989007-004
Front view
Canada (YT)
C0500
1989007004
C0500
1989007004
1989007-004
Side view
Canada (YT)
1989007-004
Side view
Canada (YT)