†Margaretia angustata Resser 1938 (green algae)
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Bryopsidophyceae - Caulerpales - Caulerpaceae
Full reference: C. E. Resser. 1938. Middle Cambrian fossils from Pend Oreille Lake, Idaho. Smithsonian Miscellaneous Collections 97(3):1-12
Belongs to Margaretia according to C. E. Resser 1938
Sister taxa: Margaretia chamblessi, Margaretia dorus, Margaretia ramosa, Margaretia stosei
Type specimen: USNM 95019. Its type locality is Locality 37m, shale beds (Pend Oreille Lake), which is in a Cambrian carbonate shale/limestone in the Rennie Shale Formation of Idaho.
Ecology: stationary intermediate-level epifaunal "photoautotroph"
Distribution: found only at Locality 37m, shale beds (Pend Oreille Lake)
Specimen images are retrieved through the ePANDDA API.
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