Shell Collage Excavated from Drum Cliff Member Matrix, Calvert County, Maryland
Carefully exposed all of these with a dental pick from the lump of matrix in which they were encased. Nothing got moved, just glued insitu.
top: Scaphella virginiana
center left: Mariacolpus octonaria
center right: Ecphora megane
bottom left: arcadae indet. sp.
bottom right: Glossus sp.
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