COLLECTION NUMBER: M-RSF-004

NAME: Dalmanites dekayi    AGE: Silurian
FORMATION: Rochester Shale
FOUND: Middleport, New York, USA
DIMENSIONS (plate): Approx. 12 inches x 35 inches
DIMENSIONS (specimens): ~1 inch to 3 inches

DESCRIPTION: A remarkable plate, containing sixteen Dalmanites, both adult and juvenile specimens. It is extremely rare to find small juveniles of this type. An usual and significant piece

NOTES: In upper photograph, a U.S. 25 cent coin
is included at the bottom of the plate for scale