A cross-section of an animal of the phylum Coelenterata (coelenterate) or Annelida (annelid). Colour softground etching.

Date:
May 1792
Reference:
40911i

Licence: Public Domain Mark

Credit: A cross-section of an animal of the phylum Coelenterata (coelenterate) or Annelida (annelid). Colour softground etching. Wellcome Collection. Source: Wellcome Collection.

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