Llandoverian graptolites of the northern Canadian Cordillera : Petalograptus, Cephalograptus, Rhaphidograptus, Dimorphogratus, Retiolitidae, and Monograptidae /
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| Author / Creator: | Lenz, Alfred C., 1929- |
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| Imprint: | Toronto : ROM, 1982. |
| Description: | 154 p. : ill. ; 26 cm. |
| Language: | English |
| Series: | Life sciences contributions, 0384-8159 ; no. 130 Life sciences contributions no. 130 |
| Subject: | |
| Format: | Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/651113 |
