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PSSA – Palaeontological Society of South Africa. |
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SBP – Sociedade Brasileira de Paleontologia. |
| SVP – Society of Vertebrate Paleontology. | |
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The Palaeontological Association, England. |
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WHS – The Willi Hennig Society. |
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Royal Society of South Africa. |
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SFSA – Science Fiction & Fantasy Society of South Africa. |
