A0006 Neuropteris sp.
BOTH HALVES OF SIDERITE CONCRETION, SPLIT BY HAMMER BLOW. AVERAGE PINNULE 27mm X 7mm (1-1/16" x 1/4"). THREE CONCAVE AND TWO CONVEX PINNULES. ALBUMEN APPLIED.
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Photo by Mark Kmiecik
By Mark Kmiecik
BOTH HALVES OF SIDERITE CONCRETION, SPLIT BY HAMMER BLOW. AVERAGE PINNULE 27mm X 7mm (1-1/16" x 1/4"). THREE CONCAVE AND TWO CONVEX PINNULES. ALBUMEN APPLIED.
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