Author: Y.T. Chao
Language: English
Published on: 1928-01
Paperback
Language: English
Published on: 1928-01
Paperback
1. Subfamily Chonetine Waagen
2. Subfamily Productine Waagen
3. Subfamily Richthofenine Stoyanow
4. Table showing Distribution and Range of Productids in China
5. Explanation of Plate I
6. Explanation of Plate II
7. Explanation of Plate III
8. Explanation of Plate IV
9. Explanation of Plate V
10. Explanation of Plate VI