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Mytiloides mytiloides

Geological Range

Mytiloides mytiloides Zone:  Lower Turonian

Cenomanian to Coniacian

Paleogeographic Distribution

Texas to Montana

Stratigraphic Occurrences

Turonian
Carlile Shale (KS)
Chispa Summit Formation (TX)
Greenhorn Limestone (Jetmore Chalk Member) (KS)
Greenhorn Limestone (Pfeifer Member) (KS)
Greenhorn Limestone (NE)
Greenhorn Limestone (WY)
Mancos Shale (Rio Salado Tongue) (NM)
Tres Hermanos Formation (Atarque Sandstone Member) (NM)
Cenomanian
Bridge Creek (CO)
Cone Hill Formation (MT)
<i>Mytiloides mytiloides</i> from the Greenhorn Limestone (Jetmore Chalk Member) of Russell County, Kansas (KUMIP 282082).
Mytiloides mytiloides from the Greenhorn Limestone (Jetmore Chalk Member) of Russell County, Kansas (KUMIP 282082).
<i>Mytiloides mytiloides</i> from the Greenhorn Limestone (Jetmore Chalk Member) of Russell County, Kansas (KUMIP 282099).
Mytiloides mytiloides from the Greenhorn Limestone (Jetmore Chalk Member) of Russell County, Kansas (KUMIP 282099).
Stratigraphic position unknown
Stratigraphic position unknown