Palaeophichthys parvulus Eastman, 1908, a gnathorhizid dipnoan from the Middle Pennsylvanian of Illinois, USA
Published in Annals of the Carnegie Museum, in 1994, in volume 63, issue 2, pages 105-113
Date published:1994
Published in Annals of the Carnegie Museum, in 1994, in volume 63, issue 2, pages 105-113
Date published:1994