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| Journal Article: |
1988. Phractocephalus hemiliopterus (Pimelodidae, Siluriformes) from the Upper Miocene Urumaco Formation, Venezuela: a further case of evolutionary stasis and local extinction among South American fishes. Journal of Vertebrate Paleontology 8(2): 131-138. |
|---|---|
| Full Title: | Phractocephalus hemiliopterus (Pimelodidae, Siluriformes) from the Upper Miocene Urumaco Formation, Venezuela: a further case of evolutionary stasis and local extinction among South American fishes |
| Author(s): | Lundberg, John G. ; Linares, O. J. ; Antonio, M. E. ; Nass, P. |
| Journal: | Journal of Vertebrate Paleontology (Print: 0272-4634 Online: 1937-2809 Online: 1937-2809 ) |
| Volume: | 8 |
| Number: | 2 |
| Pages: | 131-138 |
| Date Published: | June 1988 |
| DOI: | |
| Online Archives: | CLOCKSS (added: Aug 2 2018 1:32PM UTC) [http://www.clockss.org] |
| Language: | |
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