BSL Sign Language Dictionary

Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.

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How to sign: extinct reptile having a single pair of lateral temporal openings in the skull

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Similiar / Same: synapsid reptile

Categories: reptile, reptilian

Within this category: dimetrodon, edaphosaurus, ictodosaur, pelycosaur, therapsid

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