|
Name |
Era |
Description |
|
Pachycephalosaurus |
|
|
|
Pachyrhinosaurus |
|
|
|
Pachysauriscus |
|
Probable junior
synonym of Plateosaurus |
|
Pachysaurops |
|
Probable junior
synonym of Plateosaurus |
| Pachysaurus |
|
Preoccupied name
for what is now known as Pachysauriscus;
probable junior synonym of Plateosaurus |
|
Pachyspondylus |
|
Probable junior
synonym of Massospondylus |
| Pakisaurus |
|
nomen nudum |
|
Palaeoctonus |
|
Actually a
phytosaur |
|
Palaeocursornis |
|
Possibly a bird |
|
Palaeolimnornis |
|
nomen nudum of
Palaeocursornis, possibly some sort of bird |
|
Palaeopteryx |
|
Possibly some sort
of bird |
|
Palaeosauriscus |
|
Junior synonym of
Paleosaurus |
|
Palaeosaurus |
|
Preoccupied name
for what is now known as Paleosaurus,
Discovered by Riley & Stutchbury in 1836 |
|
Palaeosaurus |
|
Preoccupied name
for what is now known as Sphenosaurus, a
non-dinosaurian procolophonid, which was
Discovered by Fitzinger in 1840 |
|
Palaeoscincus |
|
|
| Paleosaurus |
|
Actually a
non-dinosaurian archosaur |
|
Paluxysaurus |
|
|
|
Panoplosaurus |
|
|
| Pantydraco |
|
|
|
Paraiguanodon |
|
nomen nudum of
Bactrosaurus |
|
Paralititan |
|
|
|
Paranthodon |
|
|
|
Pararhabdodon |
|
|
|
Parasaurolophus |
|
|
|
Pareiasaurus |
|
Actually a
pareiasaur |
| Parhabdodon |
|
nomen nudum for a
common misspelling of Pararhabdodon |
|
Parksosaurus |
|
|
|
Paronychodon |
|
|
| Parrosaurus |
|
Possible junior
synonym of Hypsibema |
| Parvicursor |
|
Possibly a bird |
| Patagonykus |
|
Possibly a bird |
|
Patagosaurus |
|
|
|
Patricosaurus |
|
Actually a chimera
of various non-dinosaurian reptiles |
|
Pawpawsaurus |
|
|
| Pectinodon |
|
Junior synonym of
Troodon |
| Pedopenna |
|
|
|
Peishansaurus |
|
|
|
Pekinosaurus |
|
Actually a
pseudosuchian; possibly a junior synonym of
Revueltosaurus |
|
Pelecanimimus |
|
|
|
Pellegrinisaurus |
|
|
|
Pelorosaurus |
|
|
| Peltosaurus |
|
Preoccupied name
for what is now known as Sauropelta |
|
Penelopognathus |
|
|
|
Pentaceratops |
|
|
|
Phaedrolosaurus |
|
|
|
Phuwiangosaurus |
|
|
| Phyllodon |
|
|
|
Piatnitzkysaurus |
|
|
| Picrodon |
|
Junior synonym of
Avalonianus |
|
Pinacosaurus |
|
|
|
Pisanosaurus |
|
|
|
Piveteausaurus |
|
|
| Planicoxa |
|
|
|
Plateosauravus |
|
|
|
Plateosaurus |
|
|
|
Platyceratops |
|
|
|
Pleurocoelus |
|
Possibly a
misidentified Astrodon |
|
Pleuropeltus |
|
Junior synonym of
Struthiosaurus |
|
Pneumatoarthrus |
|
Actually a turtle |
|
Podokesaurus |
|
|
|
Poekilopleuron |
|
|
|
Polacanthoides |
|
Junior synonym of
Hylaeosaurus |
|
Polacanthus |
|
|
|
Polyodontosaurus |
|
Junior synonym of
Troodon |
| Polyonax |
|
|
| Ponerosteus |
|
|
| Poposaurus |
|
Actually a
non-dinosaurian archosaur |
| Postosuchus |
|
Actually a
rauisuchian |
|
Prenocephale |
|
|
|
Prenoceratops |
|
|
| Priconodon |
|
|
|
Priodontognathus |
|
|
|
Probactrosaurus |
|
|
| Proceratops |
|
Junior synonym
(unneeded replacement name) of Ceratops |
|
Proceratosaurus |
|
|
|
Procerosaurus |
|
Actually a
prolacertiform archosauromorph, which was
discovered by von Huene in 1902 |
|
Procerosaurus |
|
Preoccupied name
for what is now known as Ponerosteus, which was
discovered by Fritsch in 1905 |
|
Procheneosaurus |
|
Junior synonym of
Lambeosaurus |
|
Procompsognathus |
|
|
| Prodeinodon |
|
|
| Prodhania |
|
|
|
Proiguanodon |
|
nomen nudum of
Iguanodon |
|
Prosaurolophus |
|
|
|
Protarchaeopteryx |
|
|
|
Protecovasaurus |
|
Actually a
non-dinosaurian archosauriform |
|
Protiguanodon |
|
Junior synonym of
Psittacosaurus |
|
Protoavis |
|
May possibly be a
bird of some kind |
|
Protoceratops |
|
|
|
Protognathosaurus |
|
|
|
Protognathus |
|
Preoccupied name
for what is now known as Protognathosaurus |
| Protohadros |
|
|
|
Protorosaurus |
|
Actually a
non-dinosaurian reptile,
Discovered by von Meye in 1830 |
|
Protorosaurus |
|
Preoccupied name
for what is now known as Chasmosaurus,
Discovered by Lambe in 1914 |
|
Protrachodon |
|
nomen nudum of
Orthomerus |
|
Proyandusaurus |
|
nomen nudum of
Hexinlusaurus |
|
Pseudolagosuchus |
|
Actually a
non-dinosaurian dinosauromorph |
|
Psittacosaurus |
|
|
|
Pteranodon |
|
|
|
Pterodactylus |
|
|
|
Pteropelyx |
|
|
|
Pterospondylus |
|
|
|
Puertasaurus |
|
|
|
Pukyongosaurus |
|
|
|
Pycnonemosaurus |
|
|
|
Pyroraptor |
|
|
