. "shellfish" means Tal's conchology, e.g. Tal's horse and this buffalo belong to shellfish.

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Perry, Conchology, The Natural History of Shells
PL 15, Helix

https://t.co/qR3yPz26og

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"The British conchology" - 1778, by Mendes da Costa, Emanuel https://t.co/ZASDGllnz9

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Elements of conchology, 1820-30

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"Conchology, or, The Natural History of Shells" George Perry, 1811 - London https://t.co/D8i7rS7o5u

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