| Perisseiasphaeridium ingegerdiae.jpg + | 03:41:56, 3 December 2016 + |
| Perisseiasphaeridium insolitum + | 23:42:55, 21 December 2016 + |
| Perisseiasphaeridium inusitatum + | 23:42:56, 21 December 2016 + |
| Perisseiasphaeridium pannosum + | 18:48:07, 30 December 2016 + |
| Perisseiasphaeridium pannosum.jpg + | 03:41:58, 3 December 2016 + |
| Perisseiasphaeridium.jpg + | 03:41:43, 3 December 2016 + |
| Permanent dinokaryon + | 17:12:05, 2 December 2016 + |
| Pernambugia + | 23:42:57, 21 December 2016 + |
| Pernambugia patata + | 23:42:57, 21 December 2016 + |
| Pernambugia tuberosa + | 23:42:57, 21 December 2016 + |
| Pernambugia tuberosa forma elongata + | 23:42:58, 21 December 2016 + |
| Pernambugia tuberosa forma tuberosa + | 17:56:33, 2 December 2016 + |
| Pernambugia tuberosa forma variospinosa + | 23:42:58, 21 December 2016 + |
| Perty, 1852 + | 23:01:31, 6 December 2016 + |
| Pervosphaeridium + | 18:48:09, 30 December 2016 + |
| Pervosphaeridium brevispinum + | 23:42:59, 21 December 2016 + |
| Pervosphaeridium cenomaniense + | 23:42:59, 21 December 2016 + |
| Pervosphaeridium elegans + | 23:43:00, 21 December 2016 + |
| Pervosphaeridium granaciculare + | 23:43:00, 21 December 2016 + |
| Pervosphaeridium granulosum + | 23:43:00, 21 December 2016 + |
| Pervosphaeridium intervelum + | 23:43:01, 21 December 2016 + |
| Pervosphaeridium mediterraneum + | 23:43:01, 21 December 2016 + |
| Pervosphaeridium monasteriense + | 23:43:02, 21 December 2016 + |
| Pervosphaeridium morgenrothii + | 20:13:08, 4 December 2016 + |
| Pervosphaeridium multispinum + | 23:43:02, 21 December 2016 + |