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Bremer Naturwissenschaftlicher Verein, Bremen, Germany. 
Kaiserliche Leopoldische-Carolinische Deutsche Akademie der Naturfor- 
scher, Halle, Saxony, Germany. 
Koniglich-Sichsische Gesellschaft der Wissenschaften, Mathematisch- 
Physische Classe, Leipzig, Saxony, Germany. 
Naturhistorische Gesellschaft zu Hannover, Hanover, Prussia, Germany. 
Naturwissenschaftlicher Verein in Hamburg, Hamburg, Germany. 
Verein fiir Erdkunde, Leipzig, Germany. 
Verein fiir Naturkunde, Wiesbaden, Prussia. 
Belfast Natural History and Philosophical Society, Belfast, Ireland. 
Royal Dublin Society, Dublin. 
Societa Entomologica Italiana, Florence, Italy. 
Prof. H. H. Giglioli, Museum Vertebrate Zodlogy, Florence, Italy. 
Dr. Alberto Perngia, Museo Civico di Storia Naturale, Genoa, Italy. 
Societa Italiana de Scienze Naturali, Milan, Italy. 
Societa Africana d’ Italia, Naples, Italy. 
Dell ’Academia Pontifico de Nuovi Lincei, Rome, Italy. 
Minister of Agriculture, Industry and Commerce, Rome, Italy. 
Rassegna della Scienze Geologiche in Italia, Rome, Italy. 
R. Comitato Geologico d’ Italia, Rome, Italy. 
Prof. Count. Tomasso Salvadori, Zodlog. Museum, Turin, Italy. 
Royal Norwegian Society of Sciences, Throndhjem, Norway. 
Dr. Robert Collett, Kongl. Frederiks Univ., Christiana, Norway. 
Academia Real des Sciencias de Lishoa (Lisbon), Portugal. 
Comité Geologique de Russie, St. Petersburg, Russia. 
Imperial Academy of Sciences, St. Petersburg, Russia. 
Imperial Society of Naturalists, Moscow, Russia. 
