IV. Description of the Skeleton of Inia geoffrensis and of the Skull of Pontoporia blainvillii, with Remarks on the Systematic Position of these Animals in the Order Cetacea.
- 1 May 1867
- journal article
- Published by Wiley in The Transactions of the Zoological Society of London
- Vol. 6 (3) , 87-116
- https://doi.org/10.1111/j.1096-3642.1867.tb00572.x