321:
1945:
1541:
1548:
1561:
1568:
1554:
139:
115:
1933:
413:. It consists of a partial skeleton with skull. Elements of most parts of the body have been preserved, the skull, vertebral column, shoulder girdle, frontlimbs and hindlimbs but all are very limited and/or damaged. The lower jaws, pelvis and the end of the tail had probably been entirely destroyed by the machine.
362:
near the Honghe dam inadvertently a dinosaur skeleton had been processed. A team of the museum managed to salvage some heavily damaged remains. Though locally this animal was at first referred to as "Yubasaurus" or "Honghesaurus", in 1979
475:. The teeth, showing a unique pattern of parallel vertical ridges compared by Chinese researchers to the fingers of the hand of Buddha statues, are very asymmetrical in that the inner side is strongly worn down. The fifteen
506:
was however considerably larger than these exemplars: He estimated the body length at three metres, Peng at 3.2 metres; in 2010 G.S. Paul gave an estimation of 3.8 metres length and a weight of hundred forty kilogrammes.
1794:
1877:
1975:
1864:
1970:
751:
494:, the (all juvenile) specimens of which are sixty centimetres (two feet) to 1.6 metres (5 ft) in length, and weighed around seven
1540:
609:
Barrett, P.M., Butler, R. J., and Knoll, F., 2005, "Small-bodied ornithischian dinosaurs from the Middle
Jurassic of Sichuan, China",
1560:
1980:
1547:
320:
1567:
1985:
314:
1553:
1511:
138:
1923:
744:
1965:
410:
390:, "capital", occasioned by the fact that Zigong was historically the centre of Chinese salt mining. In this way
839:
639:
Bulter, Richard J.; Upchurch, Paul; Norman, Dasvid B. (2008). "The phylogeny of the ornithischian dinosaurs".
395:
1819:
935:
335:
1903:
1188:
737:
259:
1851:
1456:
1211:
648:
577:
The Middle
Jurassic dinosaurian fauna from Dashampu, Zigong, Sichuan. Vol. 1: The ornitopod dinosaurs
236:
425:
1488:
1056:
471:
had four toes on each foot and five fingers on each hand. It had large eyes as shown by the curved
122:
1773:
1500:
664:
519:
133:
1908:
417:
359:
1890:
1882:
1741:
1086:
715:
368:
1895:
1937:
1320:
705:
695:
656:
114:
424:, known from two nearly complete skeletons and nine partial skeletons. In 1992 this was by
1763:
1468:
1336:
824:
799:
439:
295:
30:
559:
Contributions to
International Exchange of Geology. Part 2. Stratigraphy and paleontology
652:
1778:
1758:
1709:
1634:
1419:
1329:
1267:
1232:
1152:
710:
683:
531:
215:
1959:
1726:
1676:
1434:
1405:
1391:
1375:
1260:
1253:
1145:
1065:
989:
982:
950:
455:
65:
668:
1949:
1768:
1719:
1662:
1648:
1641:
1596:
1412:
1367:
1295:
1274:
1177:
1044:
1036:
1012:
966:
901:
888:
851:
760:
684:"The systematic relationships and biogeographic history of ornithischian dinosaurs"
579:. Sichuan Scientific and Technological Publishing House, Chengdu, Sichuan, pp. 1-71
523:
499:
450:
372:
199:
592:(hypsilophodont dinosaur) from the Middle Jurassic of Dashanpu, Zigong, Sichuan",
1697:
1669:
1627:
1620:
1613:
1445:
1344:
1246:
1200:
1125:
1004:
974:
927:
919:
430:
40:
1690:
1683:
1477:
1426:
1398:
1383:
1359:
1302:
1281:
1159:
1138:
1114:
1107:
1093:
1079:
1028:
1020:
996:
660:
85:
50:
1842:
1655:
1288:
1072:
958:
444:
355:
326:
302:
150:
90:
719:
1836:
1606:
1100:
943:
808:
784:
495:
402:
306:
298:
183:
170:
80:
75:
60:
55:
45:
1869:
1734:
1166:
790:
700:
476:
364:
351:
95:
70:
778:
347:
160:
1813:
472:
310:
291:
1856:
1352:
1817:
1583:
886:
771:
733:
729:
522:. Today however Hypsilophodontidae is considered an unnatural (
382:, the ancient name for Zigong. This name is a contraction of
354:
was warned that during construction activities with a
1921:
1795:
List of stratigraphic units with ornithischian tracks
553:
He X., 1979, "A newly discovered ornithopod dinosaur
588:
He, X.-L. & Cai, K.-J., 1983, "A new species of
1826:
1787:
1751:
1707:
1594:
1499:
1476:
1467:
1444:
1319:
1230:
1199:
1176:
1124:
1055:
899:
850:
823:
346:In January 1973 the Museum of the Salt Industry at
530:is viewed as taking an unresolved position within
394:indirectly also refers to the Salt Museum. The
561:. Geol. publishing House, Beijing: pp. 116-123
745:
479:teeth are largest in the middle and overlap.
8:
1814:
1591:
1580:
1473:
1238:
1130:
911:
907:
896:
883:
829:
820:
768:
752:
738:
730:
113:
20:
709:
699:
571:
569:
567:
549:
547:
319:
1928:
543:
627:The Princeton Field Guide to Dinosaurs
594:Journal of Chengdu College of Geology
7:
409:, had been dug up in a layer of the
641:Journal of Systematic Palaeontology
629:, Princeton University Press p. 274
378:. The generic name is derived from
611:Journal of Vertebrate Paleontology
14:
1976:Middle Jurassic dinosaurs of Asia
1943:
1931:
1566:
1559:
1552:
1546:
1539:
137:
453:e.a. placed in its own genus,
371:named and described it as the
1:
1971:Fossil taxa described in 1979
420:identified a second species:
575:He, X. & Cai, K., 1984,
482:When indicating the size of
398:refers to the Honghe river.
557:from Zigong, Sichuan". In:
309:, approximately 168 to 162
2002:
518:was assigned by He to the
486:many sources give that of
16:Extinct genus of dinosaurs
1590:
1579:
1536:
1241:
1133:
914:
910:
895:
882:
832:
819:
767:
661:10.1017/S1477201907002271
411:Lower Shaximiao Formation
265:
258:
134:Scientific classification
132:
121:
112:
23:
428:reassigned to the genus
1981:Paleontology in Sichuan
682:Boyd, Clint A. (2015).
504:Yandusaurus hongheensis
376:Yandusaurus hongheensis
330:mounted as if eating a
272:Yandusaurus hongheensis
338:
336:Zigong Dinosaur Museum
1904:Paleobiology Database
467:A fast-moving biped,
422:Yandusaurus multidens
323:
294:of herbivorous basal
1986:Ornithischian genera
449:. In 2005 it was by
342:Discovery and naming
1057:Heterodontosauridae
653:2008JSPal...6....1B
251:Y. hongheensis
123:Life reconstruction
1774:Hypsilophodontidae
1512:Pachycephalosauria
1501:Pachycephalosauria
701:10.7717/peerj.1523
625:Paul, G.S., 2010,
520:Hypsilophodontidae
339:
1919:
1918:
1891:Open Tree of Life
1820:Taxon identifiers
1811:
1810:
1807:
1806:
1803:
1802:
1742:Serendipaceratops
1575:
1574:
1534:
1533:
1530:
1529:
1526:
1525:
1522:
1521:
1226:
1225:
1222:
1221:
1087:Heterodontosaurus
878:
877:
874:
873:
870:
869:
283:
282:
239:
1993:
1966:Neornithischians
1948:
1947:
1946:
1936:
1935:
1934:
1927:
1912:
1911:
1899:
1898:
1886:
1885:
1873:
1872:
1860:
1859:
1847:
1846:
1845:
1815:
1592:
1581:
1570:
1564:
1563:
1557:
1556:
1550:
1544:
1543:
1474:
1321:Thescelosauridae
1239:
1131:
912:
908:
897:
884:
830:
821:
814:
813:
769:
754:
747:
740:
731:
724:
723:
713:
703:
694:(e1523): e1523.
679:
673:
672:
636:
630:
623:
617:
607:
601:
586:
580:
573:
562:
551:
274:
270:
234:
227:
214:
198:
142:
141:
117:
107:
37:
29:Temporal range:
21:
2001:
2000:
1996:
1995:
1994:
1992:
1991:
1990:
1956:
1955:
1954:
1944:
1942:
1932:
1930:
1922:
1920:
1915:
1907:
1902:
1894:
1889:
1881:
1876:
1868:
1863:
1855:
1850:
1841:
1840:
1835:
1822:
1812:
1799:
1783:
1764:Phytodinosauria
1747:
1703:
1586:
1571:
1558:
1551:
1538:
1518:
1495:
1469:Marginocephalia
1463:
1440:
1337:Changchunsaurus
1315:
1235:
1218:
1195:
1172:
1120:
1051:
904:
891:
866:
846:
840:Avemetatarsalia
825:Avemetatarsalia
815:
800:Avemetatarsalia
774:
773:
763:
758:
728:
727:
681:
680:
676:
638:
637:
633:
624:
620:
608:
604:
587:
583:
574:
565:
552:
545:
540:
513:
490:, the previous
465:
440:Gregory S. Paul
416:In 1983 He and
344:
296:neornithischian
279:
276:
268:
267:
254:
233:
225:
212:
196:
136:
108:
106:
105:
104:
103:
98:
93:
88:
83:
78:
73:
68:
63:
58:
53:
48:
43:
35:
34:
31:Middle Jurassic
27:
17:
12:
11:
5:
1999:
1997:
1989:
1988:
1983:
1978:
1973:
1968:
1958:
1957:
1953:
1952:
1940:
1917:
1916:
1914:
1913:
1900:
1887:
1874:
1861:
1848:
1832:
1830:
1824:
1823:
1818:
1809:
1808:
1805:
1804:
1801:
1800:
1798:
1797:
1791:
1789:
1788:Other articles
1785:
1784:
1782:
1781:
1779:Jeholosauridae
1776:
1771:
1766:
1761:
1759:Ornithoscelida
1755:
1753:
1749:
1748:
1746:
1745:
1738:
1731:
1723:
1715:
1713:
1710:Incertae sedis
1705:
1704:
1702:
1701:
1694:
1687:
1680:
1673:
1666:
1659:
1652:
1645:
1638:
1635:Ferganocephale
1631:
1624:
1617:
1610:
1602:
1600:
1588:
1587:
1584:
1577:
1576:
1573:
1572:
1537:
1535:
1532:
1531:
1528:
1527:
1524:
1523:
1520:
1519:
1517:
1516:
1515:
1514:
1505:
1503:
1497:
1496:
1494:
1493:
1492:
1491:
1482:
1480:
1471:
1465:
1464:
1462:
1461:
1460:
1459:
1450:
1448:
1442:
1441:
1439:
1438:
1431:
1423:
1420:Thescelosaurus
1416:
1409:
1402:
1395:
1388:
1380:
1372:
1364:
1356:
1349:
1341:
1333:
1330:Albertadromeus
1325:
1323:
1317:
1316:
1314:
1313:
1306:
1299:
1292:
1285:
1278:
1271:
1268:Kulindadromeus
1264:
1257:
1250:
1242:
1236:
1233:Neornithischia
1231:
1228:
1227:
1224:
1223:
1220:
1219:
1217:
1216:
1215:
1214:
1205:
1203:
1197:
1196:
1194:
1193:
1192:
1191:
1182:
1180:
1174:
1173:
1171:
1170:
1163:
1156:
1153:Scutellosaurus
1149:
1142:
1134:
1128:
1122:
1121:
1119:
1118:
1111:
1104:
1097:
1090:
1083:
1076:
1069:
1061:
1059:
1053:
1052:
1050:
1049:
1041:
1033:
1025:
1017:
1009:
1001:
993:
986:
979:
971:
963:
955:
947:
940:
932:
924:
915:
905:
900:
893:
892:
887:
880:
879:
876:
875:
872:
871:
868:
867:
865:
864:
863:
862:
856:
854:
848:
847:
845:
844:
843:
842:
833:
827:
817:
816:
812:
811:
802:
793:
787:
781:
772:
765:
764:
759:
757:
756:
749:
742:
734:
726:
725:
674:
631:
618:
602:
581:
563:
542:
541:
539:
536:
532:Neornithischia
512:
509:
464:
461:
442:renamed it as
426:Guangzhao Peng
386:, "salt", and
343:
340:
281:
280:
277:
263:
262:
256:
255:
247:
245:
241:
240:
223:
219:
218:
216:Neornithischia
210:
203:
202:
194:
187:
186:
181:
174:
173:
168:
164:
163:
158:
154:
153:
148:
144:
143:
130:
129:
119:
118:
110:
109:
101:
100:
99:
94:
89:
84:
79:
74:
69:
64:
59:
54:
49:
44:
39:
38:
28:
15:
13:
10:
9:
6:
4:
3:
2:
1998:
1987:
1984:
1982:
1979:
1977:
1974:
1972:
1969:
1967:
1964:
1963:
1961:
1951:
1941:
1939:
1929:
1925:
1910:
1905:
1901:
1897:
1892:
1888:
1884:
1879:
1875:
1871:
1866:
1862:
1858:
1853:
1849:
1844:
1838:
1834:
1833:
1831:
1829:
1825:
1821:
1816:
1796:
1793:
1792:
1790:
1786:
1780:
1777:
1775:
1772:
1770:
1767:
1765:
1762:
1760:
1757:
1756:
1754:
1750:
1744:
1743:
1739:
1737:
1736:
1732:
1729:
1728:
1727:Dravidosaurus
1724:
1722:
1721:
1717:
1716:
1714:
1712:
1711:
1706:
1700:
1699:
1695:
1693:
1692:
1688:
1686:
1685:
1681:
1679:
1678:
1677:Syngonosaurus
1674:
1672:
1671:
1667:
1665:
1664:
1660:
1658:
1657:
1653:
1651:
1650:
1646:
1644:
1643:
1639:
1637:
1636:
1632:
1630:
1629:
1625:
1623:
1622:
1618:
1616:
1615:
1611:
1609:
1608:
1604:
1603:
1601:
1599:
1598:
1593:
1589:
1582:
1578:
1569:
1565:
1562:
1555:
1549:
1542:
1513:
1509:
1508:
1507:
1506:
1504:
1502:
1498:
1490:
1486:
1485:
1484:
1483:
1481:
1479:
1475:
1472:
1470:
1466:
1458:
1454:
1453:
1452:
1451:
1449:
1447:
1443:
1437:
1436:
1435:Zephyrosaurus
1432:
1429:
1428:
1424:
1422:
1421:
1417:
1415:
1414:
1410:
1408:
1407:
1406:Oryctodromeus
1403:
1401:
1400:
1396:
1394:
1393:
1392:Nevadadromeus
1389:
1386:
1385:
1381:
1378:
1377:
1376:Koreanosaurus
1373:
1370:
1369:
1365:
1362:
1361:
1357:
1355:
1354:
1350:
1347:
1346:
1342:
1339:
1338:
1334:
1332:
1331:
1327:
1326:
1324:
1322:
1318:
1312:
1311:
1307:
1305:
1304:
1300:
1298:
1297:
1293:
1291:
1290:
1286:
1284:
1283:
1279:
1277:
1276:
1272:
1270:
1269:
1265:
1263:
1262:
1261:Hypsilophodon
1258:
1256:
1255:
1254:Hexinlusaurus
1251:
1249:
1248:
1244:
1243:
1240:
1237:
1234:
1229:
1213:
1209:
1208:
1207:
1206:
1204:
1202:
1198:
1190:
1186:
1185:
1184:
1183:
1181:
1179:
1175:
1169:
1168:
1164:
1162:
1161:
1157:
1155:
1154:
1150:
1148:
1147:
1146:Scelidosaurus
1143:
1141:
1140:
1136:
1135:
1132:
1129:
1127:
1123:
1117:
1116:
1112:
1110:
1109:
1105:
1103:
1102:
1098:
1096:
1095:
1091:
1089:
1088:
1084:
1082:
1081:
1077:
1075:
1074:
1070:
1068:
1067:
1066:Abrictosaurus
1063:
1062:
1060:
1058:
1054:
1047:
1046:
1042:
1039:
1038:
1034:
1031:
1030:
1026:
1023:
1022:
1018:
1015:
1014:
1010:
1007:
1006:
1002:
999:
998:
994:
992:
991:
990:Lesothosaurus
987:
985:
984:
983:Laquintasaura
980:
977:
976:
972:
969:
968:
964:
961:
960:
956:
953:
952:
951:Eucoelophysis
948:
946:
945:
941:
938:
937:
933:
930:
929:
925:
922:
921:
917:
916:
913:
909:
906:
903:
898:
894:
890:
885:
881:
860:
859:
858:
857:
855:
853:
849:
841:
837:
836:
835:
834:
831:
828:
826:
822:
818:
810:
806:
803:
801:
797:
794:
792:
788:
786:
782:
780:
776:
775:
770:
766:
762:
755:
750:
748:
743:
741:
736:
735:
732:
721:
717:
712:
707:
702:
697:
693:
689:
685:
678:
675:
670:
666:
662:
658:
654:
650:
646:
642:
635:
632:
628:
622:
619:
615:
612:
606:
603:
599:
595:
591:
585:
582:
578:
572:
570:
568:
564:
560:
556:
550:
548:
544:
537:
535:
533:
529:
525:
521:
517:
510:
508:
505:
501:
497:
493:
489:
488:Hexinlusaurus
485:
480:
478:
474:
470:
462:
460:
458:
457:
456:Hexinlusaurus
452:
448:
446:
441:
437:
433:
432:
427:
423:
419:
414:
412:
408:
404:
399:
397:
396:specific name
393:
389:
385:
381:
377:
374:
370:
366:
361:
357:
353:
349:
341:
337:
333:
329:
328:
322:
318:
316:
312:
308:
304:
300:
297:
293:
289:
288:
275:
273:
264:
261:
260:Binomial name
257:
253:
252:
246:
243:
242:
238:
232:
231:
224:
221:
220:
217:
211:
208:
205:
204:
201:
195:
192:
189:
188:
185:
182:
179:
176:
175:
172:
169:
166:
165:
162:
159:
156:
155:
152:
149:
146:
145:
140:
135:
131:
128:
124:
120:
116:
111:
97:
92:
87:
82:
77:
72:
67:
62:
57:
52:
47:
42:
32:
26:
22:
19:
1827:
1769:Silesauridae
1740:
1733:
1725:
1720:Ajkaceratops
1718:
1708:
1696:
1689:
1682:
1675:
1668:
1663:Notoceratops
1661:
1654:
1649:Gongbusaurus
1647:
1642:Geranosaurus
1640:
1633:
1626:
1619:
1612:
1605:
1597:Nomina dubia
1595:
1545:
1433:
1425:
1418:
1413:Parksosaurus
1411:
1404:
1397:
1390:
1382:
1374:
1368:Jeholosaurus
1366:
1358:
1351:
1343:
1335:
1328:
1309:
1308:
1301:
1296:Sanxiasaurus
1294:
1287:
1280:
1275:Minimocursor
1273:
1266:
1259:
1252:
1245:
1189:Ankylosauria
1178:Ankylosauria
1165:
1158:
1151:
1144:
1137:
1113:
1106:
1099:
1092:
1085:
1078:
1071:
1064:
1045:Technosaurus
1043:
1037:Soumyasaurus
1035:
1027:
1019:
1013:Pisanosaurus
1011:
1003:
995:
988:
981:
973:
967:Ignotosaurus
965:
957:
949:
942:
934:
926:
918:
902:Ornithischia
889:Ornithischia
852:Ornithischia
804:
795:
761:Ornithischia
691:
687:
677:
644:
640:
634:
626:
621:
613:
610:
605:
597:
593:
589:
584:
576:
558:
554:
527:
526:) group and
524:paraphyletic
515:
514:
503:
492:Y. multidens
491:
487:
483:
481:
468:
466:
454:
451:Paul Barrett
443:
436:A. multidens
435:
429:
421:
415:
406:
400:
391:
387:
383:
379:
375:
373:type species
345:
331:
325:
305:age (middle
286:
285:
284:
271:
266:
250:
249:
229:
228:
206:
200:Ornithischia
190:
177:
126:
24:
18:
1828:Yandusaurus
1698:Trimucrodon
1670:Siluosaurus
1628:Fabrosaurus
1621:Craspedodon
1614:Bienosaurus
1457:Ornithopoda
1446:Ornithopoda
1345:Changmiania
1310:Yandusaurus
1247:Agilisaurus
1212:Stegosauria
1201:Stegosauria
1126:Thyreophora
1005:Lutungutali
975:Kwanasaurus
928:Asilisaurus
920:Amanasaurus
647:(1): 1โ40.
596:Supplement
590:Yandusaurus
555:Yandusaurus
528:Yandusaurus
516:Yandusaurus
484:Yandusaurus
469:Yandusaurus
463:Description
431:Agilisaurus
392:Yandusaurus
332:Yandusaurus
287:Yandusaurus
230:Yandusaurus
127:Yandusaurus
25:Yandusaurus
1960:Categories
1752:Other taxa
1691:Tichosteus
1684:Tatisaurus
1489:Ceratopsia
1478:Ceratopsia
1427:Yueosaurus
1399:Orodromeus
1384:Nanosaurus
1303:Xiaosaurus
1282:Nanosaurus
1160:Yuxisaurus
1139:Emausaurus
1115:Tianyulong
1108:Pegomastax
1094:Lycorhinus
1080:Fruitadens
1029:Silesaurus
1021:Sacisaurus
997:Lewisuchus
861:see belowโ
809:Dinosauria
791:Sauropsida
438:. In 1996
407:GCC V20501
405:specimen,
367:professor
324:Cast of a
184:Dinosauria
1938:Dinosaurs
1656:Laosaurus
1289:Phyllodon
1073:Echinodon
959:Gamatavus
777:Kingdom:
616:: 823-834
511:Phylogeny
498:(fifteen
496:kilograms
477:maxillary
447:multidens
445:Othnielia
418:Cai Kaiji
360:Jinzidang
356:composter
327:Sinraptor
303:Bathonian
301:from the
244:Species:
157:Kingdom:
151:Eukaryota
36:Bathonian
1857:52571968
1837:Wikidata
1607:Alocodon
1585:See also
1101:Manidens
944:Eocursor
936:Diodorus
785:Chordata
783:Phylum:
779:Animalia
720:26713260
669:86728076
403:holotype
369:He Xinlu
307:Jurassic
299:dinosaur
278:He, 1979
171:Chordata
167:Phylum:
161:Animalia
147:Domain:
1924:Portals
1896:4947346
1883:1032024
1870:4823168
1843:Q980959
1735:Jakapil
1167:Jakapil
789:Class:
711:4690359
649:Bibcode
365:Beijing
352:Sichuan
269:†
248:†
222:Genus:
102:↓
718:
708:
667:
600:: 5-14
348:Zigong
1950:China
1909:52891
1878:IRMNG
805:Clade
796:Clade
688:PeerJ
665:S2CID
538:Notes
473:jugal
434:as a
380:Yandu
315:China
313:) of
292:genus
290:is a
207:Clade
191:Clade
178:Clade
1865:GBIF
1510:see
1487:see
1455:see
1360:Haya
1353:Fona
1210:see
1187:see
838:see
716:PMID
401:The
237:1979
235:He,
41:Pre๊
1852:EoL
706:PMC
696:doi
657:doi
502:).
384:yan
358:at
350:in
125:of
1962::
1906::
1893::
1880::
1867::
1854::
1839::
807::
798::
714:.
704:.
690:.
686:.
663:.
655:.
643:.
614:25
566:^
546:^
534:.
500:lb
459:.
388:du
334:,
317:.
311:Ma
209::
193::
180::
91:Pg
33:,
1926::
1730:?
1430:?
1387:?
1379:?
1371:?
1363:?
1348:?
1340:?
1048:?
1040:?
1032:?
1024:?
1016:?
1008:?
1000:?
978:?
970:?
962:?
954:?
939:?
931:?
923:?
753:e
746:t
739:v
722:.
698::
692:3
671:.
659::
651::
645:6
598:1
226:โ
213:โ
197:โ
96:N
86:K
81:J
76:T
71:P
66:C
61:D
56:S
51:O
46:๊
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