Echinoids from the Triassic (St. Cassian) of Italy, their lantern Supports, and a revised Phylogeny of Triassic echinoids /
| Autor principal: | |
|---|---|
| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
Washington :
Smithsonian Institution Press,
1984.
|
| Materias: |
| Notas: | En: Smithsonian contributions to paleobiology. -- Washington : Smithsonian Institution Press, 1969- . -- No. 56. |
|---|---|
| Descripción Física: | iii, 41 páginas : ilustraciones ; 26 cm |