On the vertebroid homologies of the cranium in Vertebralia or Osteozoa, and the analogous homologies of the Annulozoa or Articulata / by William Macdonald.

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On the vertebroid homologies of the cranium in Vertebralia or Osteozoa, and the analogous homologies of the Annulozoa or Articulata / by William Macdonald. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.