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Spiniferites firmus
| firmus | |
| Matsuoka, K. (1983b) | |
| Matsuoka, K. (1983b) | |
| S_firmus, He et al., 2009, Nanjing Institute of Geology and Palaeontology, Nanjing 2100089 - 3.jpg | |
| active | |
| 5.33 | |
| 0.77 | |
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No synonyms
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No synonyms
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