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.
- cheaspeake bay
- choptank formation
- calvert cliffs
- matoaka beach
- st leonard