Livres associés

The sponges.

The porifera and coelentera.

Guide to the coral gallery (Protozoa, Porifera or sponges, Hydrozoa, and Anthozoa), in the Department of Zoology, British Museum (Natural history)

Guide to the coral gallery (Protozoa, Porifera or sponges, Hydrozoa, and Anthozoa) in the Department of Zoology, British Museum (Natural History) ...

• Entwickelunsgeschichtliche Untersuchungen
  Auteur(s): Vejdovský, Frantisek

• Prodromus descriptionis animalium evertebratorum, quae in expeditione ad oceanum Pacificum Septentrionalem, Johanne Rogers duce a Republica Federata missa
  Auteur(s): Stimpson, William ,  Ringgold, Cadwalader
• An index to the scientific contents of the Journal and Proceedings of the Academy of Natural Sciences of Philadelphia [1817-1910] Published in commemoration of the centenary of the academy, March 21, 1912.
  
• Descriptions of some new marine invertebrata
  Auteur(s): Stimpson, William ,  Ringgold, Cadwalader