Tryplasma? sp. or a kind of Calcispongea?

Species Coelenterata - Anthozoa - Tetracorallia or Porifera - Calcispongea Place Hitoegane, Fukuji, Kamitakaramura, Gifu Epoch Palaeozoic - End of Silurian Size Indicate on the image File No. FK009

Situation when found (sample A)

Situation when found (Sample B)

Sample A - Horizontally sliced (left), Vertically sliced (right)

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