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Images of Aulacoseira ambigua

(Grunow) Simonsen 1979

Type Specimen
Aulacoseira ambigua LM5
  • Slide Number
    ANSP GC64893
  • Site ID
    ANSP GCM5515
  • Site Name
    Peltier Lake, MN
  • Coordinates
    45.177, -93.059
  • Caption
    Mid-valve focus
  • Notes
    Image credit: Mark Edlund
  • Scalebar = 10 µm
Aulacoseira ambigua LM6
  • Slide Number
    ANSP GC64893
  • Site ID
    ANSP GCM5515
  • Site Name
    Peltier Lake, MN
  • Coordinates
    45.177, -93.059
  • Caption
    Focus on mantle
  • Notes
    Image credit: Mark Edlund
  • Scalebar = 10 µm
Aulacoseira ambigua LM3
  • Slide Number
    ANSP GC104802a
  • Site ID
    ANSP GSN01072
  • Site Name
    BAYOU LACOMBE NR LACOMBE, LA
  • Coordinates
    30.34, -89.935
  • Caption
    Mid-valve focus
  • Scalebar = 10 µm
Aulacoseira ambigua LM4
  • Slide Number
    ANSP GC104802a
  • Site ID
    ANSP GSN01072
  • Site Name
    BAYOU LACOMBE NR LACOMBE, LA
  • Coordinates
    30.34, -89.935
  • Caption
    Focus on mantle
  • Scalebar = 10 µm
Aulacoseira ambigua LM7
  • Slide Number
    ANSP GC64893
  • Site ID
    ANSP GCM5515
  • Site Name
    Peltier Lake, MN
  • Coordinates
    45.177, -93.059
  • Caption
    Mid-valve focus
  • Notes
    Image credit: Mark Edlund
  • Scalebar = 10 µm
Aulacoseira ambigua LM1
  • Slide Number
    ANSP GC64893
  • Site ID
    ANSP GCM5515
  • Site Name
    Peltier Lake, MN
  • Coordinates
    45.177, -93.059
  • Caption
    Focus on mantle
  • Notes
    Image credit: Mark Edlund
  • Scalebar = 10 µm
Aulacoseira ambigua LM2
  • Slide Number
    ANSP GC102777A
  • Site ID
    ANSP GSL00330
  • Site Name
    ILLINOIS RIVER AT VALLEY CITY
  • Coordinates
    39.703, -90.645
  • Caption
    Focus on mantle
  • Scalebar = 10 µm
Aulacoseira ambigua SEM4
  • Site ID
    GSN97387
  • Name
    GILLS CREEK AT COLUMBIA, SC
  • Coordinates
    33.989, -80.974
  • Caption
    Linking valve with bifurcated spines
  • Scalebar = 5 µm
Aulacoseira ambigua SEM1
  • Site ID
    ANSP GSL00374
  • Name
    RICE CREEK AT CENTRAL AVE. IN FRIDLEY, MN
  • Coordinates
    45.093, -93.244
  • Caption
    Broken valve with hollow ringleist and bifurcated linking spines
  • Scalebar = 5 µm
Aulacoseira ambigua SEM3
  • Site ID
    ANSPGS020101
  • Name
    BEAR CREEK, NC
  • Coordinates
    35.274, -77.794
  • Caption
    Two linking valves with triangular/spatulate spines
  • Scalebar = 2 µm
Aulacoseira ambigua SEM2
  • Site ID
    ANSP GS113962
  • Name
    ST. JOSEPH RIVER NEAR NEWVILLE, IN
  • Coordinates
    41.385, -84.802
  • Caption
    Separation valve with pointy spines
  • Scalebar = 5 µm