Index of living and fossil echinoids 1924-1970 / Porter M. Kier and Mary Hurd Lawson

The Smithsonian catalogs Index of living and fossil echinoids 1924-1970 / Porter M. Kier and Mary Hurd Lawson as electronic resources in its Sea urchins records.

WHY IT’S INTERESTING

Includes index.

SERENDIPITYA little unexpected

FamiliarWeird

A CLOSER LOOK

The Smithsonian lists the object under Sea urchins and dates it 1977.

Includes index.

FOLLOW THE EVIDENCE

Smithsonian InstitutionIndex of living and fossil echinoids 1924-1970 / Porter M. Kier and Mary Hurd Lawson

Original explanation based on the sources above. Images carry their own reuse terms.