![Elements of biology; a practical text-book correlating botany, zoology, and human physiology. Biology. Venus's flower basket: a sponge with a glassy skeleton. ectoderm; the inner layer, developed from the inner layer Elements of biology; a practical text-book correlating botany, zoology, and human physiology. Biology. Venus's flower basket: a sponge with a glassy skeleton. ectoderm; the inner layer, developed from the inner layer](https://c8.alamy.com/comp/RCREB9/elements-of-biology-a-practical-text-book-correlating-botany-zoology-and-human-physiology-biology-venuss-flower-basket-a-sponge-with-a-glassy-skeleton-ectoderm-the-inner-layer-developed-from-the-inner-layer-of-the-gastrula-the-endoderm-a-middle-structureless-layer-called-the-mesoglea-is-also-found-in-higher-animals-this-layer-called-mesoderm-gives-rise-to-muscles-and-parts-of-other-internal-struc-tures-other-sponges-sponges-may-be-placed-according-to-the-kind-of-skeleton-they-possess-in-the-following-groups-1-the-limy-sponges-in-which-the-skeleton-is-composed-of-s-RCREB9.jpg)
Elements of biology; a practical text-book correlating botany, zoology, and human physiology. Biology. Venus's flower basket: a sponge with a glassy skeleton. ectoderm; the inner layer, developed from the inner layer
![Jessica Rosenkrantz on Twitter: "the Venus Flower Basket Sponge constructs an intricate glass-like skeleton of silica (specimen was gifted by some talented glass people who visited recently) https://t.co/S9bm86N8sV" / Twitter Jessica Rosenkrantz on Twitter: "the Venus Flower Basket Sponge constructs an intricate glass-like skeleton of silica (specimen was gifted by some talented glass people who visited recently) https://t.co/S9bm86N8sV" / Twitter](https://pbs.twimg.com/media/ELlsYnzX0AEax4w.jpg:large)
Jessica Rosenkrantz on Twitter: "the Venus Flower Basket Sponge constructs an intricate glass-like skeleton of silica (specimen was gifted by some talented glass people who visited recently) https://t.co/S9bm86N8sV" / Twitter
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Extraordinarily early Venus' flower basket sponges (Hexactinellida, Euplectellidae) from the uppermost Ordovician Anji Biota, China - Botting - 2022 - Palaeontology - Wiley Online Library
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Aqumotic Natural White Euplectella Venus's Flower Basket From Sea Spongicola 50th Wedding Anniversary Gifts Love Souvenir - Shells & Starfishes - AliExpress
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Invertebrate of the Week #11 – Venus' Flower Basket (Euplectella aspergillum) | The Common Naturalist
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