| ( From page 077 B) Oxeas to 300-400 μm, never as large as 440-480 μm. Skeleton halichondriid OR mixture of halichondriid structure and loose tracts OR heavy reticulation of multispicular tracts; very dense, often with rock-like consistency. | |||||||||
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| ( From page 077 B) Oxeas to 300-400 μm, never as large as 440-480 μm. Skeleton halichondriid OR mixture of halichondriid structure and loose tracts OR heavy reticulation of multispicular tracts; very dense, often with rock-like consistency. | |||||||||
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