Cover image for Observations upon the genus Ancodon
Observations upon the genus Ancodon
Title:
Observations upon the genus Ancodon
Author:
Matthew, William Diller, 1871-1930.
Publication Information:
[New York] : [Published by order of the Trustees of the American Museum of Natural History], [1909]
Physical Description:
7 pages ; 24 cm.
General Note:
Title from caption.

Date of publication: Jan. 5, 1909. Cf. introd. text to v. 26.

Specimen of Ancodon (?= Bothriodon) leptodus collected in 1906 from the Lower Rosebud beds, overlying the White River, on the Pine Ridge Indian reservation, South Dakota.
Language:
English
Contents:
1. Description of a new species from the Lower Miocene -- 2. Distribution of Ancodon and related genera -- 3. Comparative measurements of the American species -- 4. Synonymy of the genus and of the American species.
Format :
Book