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    Spiniferites porosus
                    | porosus | |
| Manum, S. and Cookson, I.C. (1964) | |
| Harland, R. (1973) | |
| mpth_spiniferites_porosus.jpg | |
| active | |
| 85.2 | |
| 84.16 | |
| 
                                                            No synonyms
                                                     | 
