Polyptychodon (meaning 'many-folded tooth') is a genus of pliosaurid found in Middle-Late Cretaceous marine deposits in southern England, France and Argentina...
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these teeth to Polyptychodon, which he then believed to be "a genus of crocodilian reptiles". Later discoveries showed that Polyptychodon was actually a...
42 KB (4,469 words) - 14:03, 4 June 2025
the teeth. However, in 1880, Sauvage synonymized Liopleurodon with Polyptychodon, noting that it was similar to this genus, but distinct from Plesiosaurus...
43 KB (4,519 words) - 13:23, 29 May 2025
England. Based on teeth characteristics, Owen referred this specimen to Polyptychodon interruptus, a species of pliosaurid that he himself had already named...
22 KB (2,203 words) - 19:34, 30 March 2025
Brachauchenius Kronosaurus Luskhan Makhaira Megacephalosaurus Monquirasaurus Polyptychodon Sachicasaurus Stenorhynchosaurus Pliosauroidea is a stem-based taxon...
15 KB (1,325 words) - 17:09, 13 May 2025
pliosaur specimen cataloged as DORK/G/1-2 but doubtfully labeled as 'Polyptychodon interruptus', with one outgroup consisting of Kronosaurus, under a strict...
29 KB (3,328 words) - 19:34, 30 March 2025
Brachauchenius Megacephalosaurus Polyptychodon...
59 KB (7,068 words) - 10:55, 2 June 2025
1925 †Acostasaurus †Brachauchenius †Kronosaurus †Lorrainosaurus †Luskhan †Makhaira †Megacephalosaurus †Polyptychodon †Sachicasaurus †Stenorhynchosaurus...
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Pliosaurus, and consequently classified the latter two, along with Polyptychodon and Thaumatosaurus, within a new group of sauropterygians that he named...
16 KB (1,691 words) - 19:05, 13 May 2025
Brachaucheninae Acostasaurus Brachauchenius Eiectus Kronosaurus Luskhan Makhaira Megacephalosaurus Monquirasaurus Polyptychodon Sachicasaurus Stenorhynchosaurus...
22 KB (2,200 words) - 04:28, 16 April 2025
Brachaucheninae Acostasaurus Brachauchenius Eiectus Kronosaurus Luskhan Makhaira Megacephalosaurus Monquirasaurus Polyptychodon Sachicasaurus Stenorhynchosaurus...
14 KB (1,009 words) - 19:34, 1 June 2025
representing two taxa, and a tooth referred to the pliosaur "Polyptychodon". However, "Polyptychodon" has more recently been considered a nomen dubium, with...
51 KB (5,675 words) - 23:25, 22 May 2025
Brachaucheninae Acostasaurus Brachauchenius Eiectus Kronosaurus Luskhan Makhaira Megacephalosaurus Monquirasaurus Polyptychodon Sachicasaurus Stenorhynchosaurus...
7 KB (654 words) - 19:32, 30 March 2025
teeth from the same formation at Maidstone, referable to the genus Polyptychodon". Proceedings of the Geologists' Association. 3: 449–452. Edward Gray...
140 KB (13,756 words) - 05:34, 25 May 2025
Brachaucheninae Acostasaurus Brachauchenius Eiectus Kronosaurus Luskhan Makhaira Megacephalosaurus Monquirasaurus Polyptychodon Sachicasaurus Stenorhynchosaurus...
18 KB (1,508 words) - 21:38, 13 April 2024
Brachaucheninae Acostasaurus Brachauchenius Eiectus Kronosaurus Luskhan Makhaira Megacephalosaurus Monquirasaurus Polyptychodon Sachicasaurus Stenorhynchosaurus...
1 KB (126 words) - 23:40, 27 May 2025
Brachaucheninae Acostasaurus Brachauchenius Eiectus Kronosaurus Luskhan Makhaira Megacephalosaurus Monquirasaurus Polyptychodon Sachicasaurus Stenorhynchosaurus...
5 KB (384 words) - 19:35, 30 March 2025
Megacephalosaurus eulerti 'Polyptychodon interruptus' (DORK/G/1-2)...
84 KB (9,381 words) - 20:50, 22 May 2025
Brachaucheninae Acostasaurus Brachauchenius Eiectus Kronosaurus Luskhan Makhaira Megacephalosaurus Monquirasaurus Polyptychodon Sachicasaurus Stenorhynchosaurus...
4 KB (358 words) - 19:33, 30 March 2025
Brachaucheninae Acostasaurus Brachauchenius Eiectus Kronosaurus Luskhan Makhaira Megacephalosaurus Monquirasaurus Polyptychodon Sachicasaurus Stenorhynchosaurus...
3 KB (216 words) - 19:37, 30 March 2025
several metatarsal bones". Owen assigned the specimen to the pliosaur Polyptychodon. In 1850, Gideon Mantell assigned the specimen to Pelorosaurus but Richard...
3 KB (268 words) - 22:49, 18 May 2025
Brachaucheninae Acostasaurus Brachauchenius Eiectus Kronosaurus Luskhan Makhaira Megacephalosaurus Monquirasaurus Polyptychodon Sachicasaurus Stenorhynchosaurus...
3 KB (199 words) - 22:31, 1 January 2024
Brachaucheninae Acostasaurus Brachauchenius Eiectus Kronosaurus Luskhan Makhaira Megacephalosaurus Monquirasaurus Polyptychodon Sachicasaurus Stenorhynchosaurus...
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sp. Pervushovisaurus campylodon Plesiosauria indet. Polycotylus sp. Polyptychodon interruptus Earth sciences portal France portal Paleontology portal...
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Brachaucheninae Acostasaurus Brachauchenius Eiectus Kronosaurus Luskhan Makhaira Megacephalosaurus Monquirasaurus Polyptychodon Sachicasaurus Stenorhynchosaurus...
7 KB (594 words) - 21:00, 26 March 2025
Brachaucheninae Acostasaurus Brachauchenius Eiectus Kronosaurus Luskhan Makhaira Megacephalosaurus Monquirasaurus Polyptychodon Sachicasaurus Stenorhynchosaurus...
8 KB (792 words) - 04:12, 25 May 2025
Brachaucheninae Acostasaurus Brachauchenius Eiectus Kronosaurus Luskhan Makhaira Megacephalosaurus Monquirasaurus Polyptychodon Sachicasaurus Stenorhynchosaurus...
7 KB (676 words) - 03:20, 5 May 2025
Brachaucheninae Acostasaurus Brachauchenius Eiectus Kronosaurus Luskhan Makhaira Megacephalosaurus Monquirasaurus Polyptychodon Sachicasaurus Stenorhynchosaurus...
16 KB (1,531 words) - 19:32, 30 March 2025
Brachaucheninae Acostasaurus Brachauchenius Eiectus Kronosaurus Luskhan Makhaira Megacephalosaurus Monquirasaurus Polyptychodon Sachicasaurus Stenorhynchosaurus...
4 KB (448 words) - 19:36, 30 March 2025
Brachaucheninae Acostasaurus Brachauchenius Eiectus Kronosaurus Luskhan Makhaira Megacephalosaurus Monquirasaurus Polyptychodon Sachicasaurus Stenorhynchosaurus...
8 KB (619 words) - 04:24, 1 June 2025