糞石 (ふんせき) — coproma (hardened feces inside the colon); fecaloma; stercoroma
糞石
ふ ん せ き
ふ ん せ き
Coproma (hardened feces inside the colon); fecaloma; stercoroma
Coprolite
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糞石 (ふんせき) — coproma (hardened feces inside the colon); fecaloma; stercoroma
