Triassic echinoids /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Washington :
Smithsonian Institution Press,
1977
|
| Series: | Smithsonian contributions to paleobiology ;
no. 30 |
| Subjects: |
| Physical Description: | iv, 88 pages : illustrations ; 26 cm |
|---|---|
| Bibliography: | Includes bibliographical references (pages 39-41) and index |