| Ptolemy | Ptolemaic dynasty | Pterodactylus |
| PterosaurPterosaur s ("winged lizards") were flying reptiles of the clade Pterosauria. They existed from the late Triassic to the Cretaceous periods (from 228 to 65 million years ago). The earlier species had long, fully-toothed jaws and long tails, while later fo | PteranodonThe Pteranodon was a pterosaur, a prehistoric flying lizard. It measured about 1. 8 metres (six feet) long with a wingspan of 7. 5 m (25 feet), and lived during the late Cretaceous period. Pteranodon was notable for its skull crest. The crest has many blo | PT boatA PT boat was a motor torpedo boat ( hull classification symbol "PT"), a small, fast vessel used by the United States Navy in World War II to attack larger surface ships. The most famous of these torpedo boats, PT-109 commanded by future United States Pre |
| Ptolemy III of EgyptPtolemy III Euergetes I Ptolemaeus III Evergetes Euergetes ( 246 BC- 222 BC). The third ruler of the Ptolemaic dynasty of Egypt, he was the eldest son of Ptolemy II of Egypt Philadelphus and Arsinoe II of Egypt. He came to power in 246 BC upon the death o | Ptolemy of MauretaniaPtolemy of Mauretania ( 1 BC AD 40) was the grandson of Cleopatra VII of Egypt and Mark Antony, the son of their daughter Cleopatra Selene and Juba II of Numidia. He married Julia Urania, thought to have been a member of the royal family of Emesa, and it | Ptolemy PhiladelphusPtolemy Philadelphus ( 36 12 BC) was the youngest child of Mark Antony and Cleopatra. Augustus Caesar took him and his sister Cleopatra Selene back to Rome as captives after their parents killed themselves (and their two brothers died) in 30 BC, and they |
| Ptolemy XIII of EgyptPtolemy XIII (lived 62 BC/ 61 BC January 13? 47 BC, reigned 51 BC January 13?, 47 BC was one of the last members of the Ptolemaic dynasty of Egypt. Son of Pharaoh Ptolemy XII of Egypt he succeeded him in Spring of 51 BC as co-ruler of his older sister Cle | Ptolemy I of EgyptPtolemy I of Egypt, British Museum, London Ptolemy I ( 367 283 BC; reigned 305 283), founder of the Ptolemaic dynasty, son of Lagus, a Macedonian nobleman of Eordaea, was one of Alexander the Great's most trusted generals, and among the seven "body-guards | Ptolemy II of Egypt309- 246 BC), with Arsinoe II. Ptolemy II Philadelphus ( 309- 246 BC), was of a delicate constitution, no Macedonian warrior-chief of the old style. Bickermann Chronology of the Ancient World 2nd ed. 1980) gives the date of his death as January 29. His br |
| Ptolemy IV of Egypt | Ptolemy V of Egypt | Ptolemy VI of Egypt |
| Ptolemy VII of Egypt | Ptah | Ptah-Seker |
| Ptah-Seker-Osiris | Ptolemaic system | Pteridinium |
| Ptilodus | Ptolemy XII of Egypt | Ptolemy Apion |
| Ptilodontoidea | Ptilodontidae | PT |
| Ptolemy XIV of Egypt | Ptarmigan | Ptenopus |
| Ptychozoon | Ptyodactylus | Ptyctolaemus |
| Pterygium | PTIME | Pt |
| Ptychoglossus | Pterichthyodes | PTT |
| PTAT-1 | Ptolemy VIII of Egypt | Pterygota |
| Pterocephalus | PTC | PTS2R |
| Pteridopsida | Ptuj | PTO |
| Ptolemy IX of Egypt | Pteridales | Ptolemy XI of Egypt |
| PTS-DOS | Pthalocyanine blue | PT-76 |
| Pthread | Ptolemy (disambiguation) | Ptolemy (gnostic) |
| Ptarmigan Peak | PT-91 | Ptolemy Keraunos |
| PTPS Nafta Gaz Pila | PTU | Ptilimnium |
| PT 109 (movie) | Ptolemaeus (Lunar crater) | Ptolemy Cluster |
| Pteridines | Ptyalin | Ptolemaeus (crater) |
| Ptolemy (mythological) | Ptolemy X of Egypt | Ptosis |
| PTP (band) | | |
