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单词 θ31485
释义
the world > animals > invertebrates > zoophyte > [noun] > fossil zoophyte (6)
choanite1846

A fossil Zoophyte, generally characterized by a funnel-shaped skeleton, which forms the nucleus of many chalk flints.

Subcategories:

— of genus Graptolites (5)
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更新时间:2024/12/24 8:16:38