E0117 Lepidostrobophyllum lanceolatus
BOTH HALVES SIDERITE CONCRETION, SPLIT BY FREEZE/THAW METHOD & LIGHT HAMMER BLOW. SPECIMEN 30mm X 9mm (1-3/16" x 3/8"). MILD SULFURIC ACID BATH APPLIED.
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Photo by Mark Kmiecik
By Mark Kmiecik
BOTH HALVES SIDERITE CONCRETION, SPLIT BY FREEZE/THAW METHOD & LIGHT HAMMER BLOW. SPECIMEN 30mm X 9mm (1-3/16" x 3/8"). MILD SULFURIC ACID BATH APPLIED.
By Nimravis,
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