R. F. · R. L · Robert F. · Robert L.
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| The Crato Fossil Beds of Brazil: Window into an Ancient World | Paperback | 978-0-521-30080-3 (0-521-30080-0) | 2011 | David M. Martill · Günter Bechly |
| The Crato Fossil Beds of Brazil: Window into an Ancient World | Printed Access Code | 978-0-511-53551-2 (0-511-53551-1) | 2009 | David M. Martill · Günter Bechly |
| The Crato Fossil Beds of Brazil: Window into an Ancient World | Hardcover | 978-0-521-85867-0 (0-521-85867-4) | 2007 | David M. Martill · Günter Bechly |