Livres associés

The North American Crinoidea camerata.

Geologische und mineralogische Litteratur der Rheinprovinz und der Provinz Westfalen sowie einiger angrenzenden Gegenden

The aboral nervous system of Marsupiocrinus Morris

• On the crinoid genus Scyphocrinus and its bulbous root Camarocrinus (with 9 plates)
  Auteur(s): Springer, Frank
• The North American Crinoidea camerata.
  Auteur(s): Springer, Frank ,  Wachsmuth, Charles
• The North American Crinoidea camerata.
  Auteur(s): Springer, Frank ,  Wachsmuth, Charles

• Studies from the Museum of Zoology in University College, Dundee.
  
• The sponges.
  Auteur(s): Wilson, Henry Van Peters
• A revision of the Astacidæ.
  Auteur(s): Faxon, Walter.