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Images of Acanthoceras zachariasii

(Brun) Simonsen 1979

Type Specimen
Acanthoceras zachariasii LM7
  • Slide Number
    MBE 261, Science Museum of Minnesota
  • Site ID
    mud and 35µm plankton, 31VII91 coll:MBE
  • Site Name
    Spirit Lake, North of Hwy 71 Bridge, Dickinson County, Iowa
  • Caption
    resting spores
  • Scalebar = 10 µm
Acanthoceras zachariasii LM1
  • Slide Number
    MBE ILL2008-003, Science Museum of Minnesota
  • Site ID
    phytoplankton, coll: ILL 2008 class, June 2, 2008.
  • Site Name
    Lazy Lagoon, West Lake Okoboji, Dickinson County, Iowa
  • Caption
    Theca
  • Scalebar = 10 µm
Acanthoceras zachariasii LM2
  • Slide Number
    MBE ILL2008-003, Science Museum of Minnesota
  • Site ID
    phytoplankton, coll: ILL 2008 class, June 2, 2008.
  • Site Name
    Lazy Lagoon, West Lake Okoboji, Dickinson County, Iowa
  • Caption
    Frustule
  • Scalebar = 10 µm
Acanthoceras zachariasii LM3
  • Slide Number
    MBE ILL2008-003, Science Museum of Minnesota
  • Site ID
    phytoplankton, coll: ILL 2008 class, June 2, 2008.
  • Site Name
    Lazy Lagoon, West Lake Okoboji, Dickinson County, Iowa
  • Caption
    Frustule
  • Scalebar = 10 µm
Acanthoceras zachariasii LM5
  • Slide Number
    MBE ILL2008-003, Science Museum of Minnesota
  • Site ID
    phytoplankton, coll: ILL 2008 class, June 2, 2008.
  • Site Name
    Lazy Lagoon, West Lake Okoboji, Dickinson County, Iowa
  • Caption
    Frustule
  • Scalebar = 10 µm
Acanthoceras zachariasii LM4
  • Slide Number
    MBE ILL2008-003, Science Museum of Minnesota
  • Site ID
    phytoplankton, coll: ILL 2008 class, June 2, 2008.
  • Site Name
    Lazy Lagoon, West Lake Okoboji, Dickinson County, Iowa
  • Caption
    Frustule
  • Scalebar = 10 µm
Acanthoceras zachariasii LM6
  • Slide Number
    MBE ILL2008-003, Science Museum of Minnesota
  • Site ID
    phytoplankton, coll: ILL 2008 class, June 2, 2008.
  • Site Name
    Lazy Lagoon, West Lake Okoboji, Dickinson County, Iowa
  • Caption
    Frustule
  • Scalebar = 10 µm