Knowledge (XXG)

Andrewsornis

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in that they all are medium-sized phorusrhacids with slender, lightly built bodies, long and narrow mandibular symphyses, and long and slender tibiotarsi and tarsometatarsi. However, a phylogenetic analysis in 2015 by Degrange
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Degrange, F.J.; Tambussi, C.P.; Taglioretti, M.L.; Dondas, A.; Scaglia, F. (2015). "A new Mesembriornithinae (Aves, Phorusrhacidae) provides new insights into the phylogeny and sensory capabilities of terror birds".
410:, refers to John Bernard Abbott, the discoverer of the holotype. Patterson described him as "an experienced collector and preparer, whom I am in favor of his instructions on the practical aspects of paleontology." 406:
in 1941, the generic name refers to Charles William Andrews "... as a tribute to the excellence of his research into fossil birds in general and specifically to the Phororhacidae". The species name,
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is so far the largest member of the subfamily Patagornithinae, though it has also been found to be a Phorusrhacine. The genus is generally very similar to
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In 2003 during their redescription of phorusrhacidae, Herculano Alvarenga and Elizabeth Hofling created a new subfamily, Patagornithinae, with
2089: 1932: 353: 2155: 1162:"A new Mesembriornithinae (Aves, Phorusrhacidae) provides new insights into the phylogeny and sensory capabilities of terror birds" 2205: 357: 345: 2195: 399: 2185: 2124: 2200: 2175: 1160:
Degrange, Federico J.; Tambussi, Claudia P.; Taglioretti, Matías L.; Dondas, Alejandro; Scaglia, Fernando (2015-03-04).
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as well. The following phylogenetic tree shows the internal relationships of Phorusrhacidae under the exclusion of
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Alvarenga, H. M., & Höfling, E. (2003). Systematic revision of the Phorusrhacidae (Aves: Ralliformes).
1963: 1295: 592: 2062: 733: 261: 2010: 1943: 1235: 1173: 783: 766: 640: 439: 1892: 834: 716: 428: 321: 1577: 1862: 1654: 1584: 1524: 1427: 1261: 1207: 657: 137: 1938: 1676: 1644: 1598: 1437: 1405: 2067: 2001: 1720: 1570: 1556: 2170: 2049: 2041: 1462: 1287: 1199: 962: 858: 120: 2101: 2054: 1665: 1607: 2097: 1728: 1251: 1243: 1189: 1181: 996: 307: 360:. This holotype consists of: an incomplete skull, the lower jaws, the proximal part of the 1795: 1691: 882: 384: 220: 1239: 1177: 1751: 1703: 1485: 310: 207: 1150:
Patterson, B. (1941). A new phororhacoid bird from the Deseado formation of Patagonia.
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as published by Degrange and colleagues in 2015, which recovers a clade that contains
2144: 1908: 1878: 1832: 1804: 1634: 1547: 1533: 1395: 1371: 1356: 1319: 540: 480: 444: 372: 194: 78: 1265: 1211: 1774: 1736: 1501: 513: 423: 1247: 1185: 1995: 1871: 1848: 1760: 1447: 1350: 1093: 53: 1986: 1161: 1841: 1818: 1712: 1618: 1471: 1416: 553: 450: 388: 98: 63: 1203: 1901: 1494: 507: 391: 380: 368: 356:, a series of expeditions to Argentina and Bolivia from 1922 to 1927 by the 349: 317: 314: 154: 103: 47: 30: 1282: 1980: 1767: 1563: 1509: 1338: 376: 361: 337: 300: 174: 129: 93: 88: 73: 68: 58: 38: 427:, but differs in that: the skull is slightly flatter, front edge of the 2028: 1781: 1627: 1256: 1194: 348:-P13417) was discovered on 18 September 1923 by John Bernard Abbott in 293: 108: 83: 34: 1332: 365: 164: 1957: 1344: 431:
is strongly sloping, the lower jaw is 39 cm long and slimmer than
395: 296: 2015: 303: 184: 1961: 1369: 1291: 454:. The Fenestrae Mandibulares are longer and larger than in 2105: 1889: 1859: 1829: 1792: 1748: 1700: 1688: 1672: 1661: 1650: 1640: 1595: 1544: 1521: 1482: 1459: 1443: 1433: 1423: 1412: 1401: 1391: 1970: 1888: 1858: 1828: 1791: 1747: 1699: 1687: 1617: 1594: 1543: 1520: 1481: 1458: 1382: 505:in a merged Phorusrhacinae and in polytomy with 402:. Bryan Patterson gave these fossils the name 398:were collected from strata of the same age in 2125: 1303: 8: 383:of the Deseado Formation of Cabeza Blanca ( 2132: 2118: 1958: 1744: 1696: 1379: 1366: 1310: 1296: 1288: 354:Marshall Field Paleontological Expeditions 119: 20: 1255: 1193: 1080: 7: 2086: 2084: 1146: 1144: 1142: 1140: 1138: 1136: 1134: 1132: 1130: 1112: 1110: 1108: 1106: 1104: 1102: 922: 898: 874: 850: 826: 758: 708: 701: 632: 608: 584: 576: 569: 546: 536: 2104:. You can help Knowledge (XXG) by 1228:Journal of Vertebrate Paleontology 1166:Journal of Vertebrate Paleontology 14: 474:as the type genus, that included 320:. Fossils have been found in the 2166:Paleogene birds of South America 2088: 1942: 1937: 1931: 313:or "terror birds" that lived in 141: 358:Field Museum of Natural History 352:, who was participating in the 438:. With a length of 10 cm, the 1: 2191:Fossil taxa described in 1941 1248:10.1080/02724634.2014.912656 1186:10.1080/02724634.2014.912656 617:Mesembriornis milneedwardsi 442:is more similar to that in 326:Agua de la Piedra Formation 2222: 2083: 1118:Papéis Avulsos de Zoologia 907:Paraphysornis brasiliensis 387:). Two other specimens, a 375:. The fossils date to the 1928: 1378: 1365: 1327: 993: 976: 959: 942: 927: 920: 903: 896: 879: 872: 855: 848: 831: 824: 780: 763: 756: 730: 713: 706: 699: 654: 637: 630: 613: 606: 589: 582: 574: 567: 551: 544: 267: 260: 138:Scientific classification 136: 127: 118: 23: 2156:Extinct flightless birds 1322:and their extinct allies 980:Phorusrhacos longissimus 946:Andalgalornis steulleti 2206:Prehistoric bird stubs 593:Mesembriornis incertus 381:middle-upper Oligocene 16:Extinct genus of birds 2196:Golfo San Jorge Basin 2063:Paleobiology Database 734:Psilopterus bachmanni 371:of digit II from the 2186:Fossils of Argentina 930:Andrewsornis abbotti 784:Psilopterus lemoinei 767:Psilopterus colzecus 641:Llallawavis scagliai 462:have an oval shape. 440:symphysis mandibulae 404:Andrewsornis abbotti 394:and incomplete left 332:Discovery and naming 299:of giant flightless 274:Andrewsornis abbotti 2201:Sarmiento Formation 2176:Paleogene Argentina 1240:2015JVPal..35E2656D 1178:2015JVPal..35E2656D 835:Kelenken guillermoi 717:Psilopterus affinis 580:Mesembriornithinae 429:antorbital fenestra 400:Santa Cruz Province 364:and the second and 324:, and possibly the 322:Sarmiento Formation 1863:Mesembriornithinae 1525:Eleutherornithidae 658:Procariama simplex 2181:Neogene Argentina 2113: 2112: 2078: 2077: 2050:Open Tree of Life 1964:Taxon identifiers 1955: 1954: 1951: 1950: 1926: 1925: 1922: 1921: 1918: 1917: 1463:Ameghinornithidae 1071: 1070: 1062: 1061: 1053: 1052: 1044: 1043: 1035: 1034: 1026: 1025: 1017: 1016: 1008: 1007: 963:Patagornis marshi 859:Devincenzia pozzi 813: 812: 804: 803: 795: 794: 745: 744: 687: 686: 678: 677: 669: 668: 385:Chubut, Argentina 285: 284: 241: 132:specimen's skull 2213: 2134: 2127: 2120: 2098:prehistoric bird 2092: 2085: 2071: 2070: 2058: 2057: 2045: 2044: 2032: 2031: 2019: 2018: 2006: 2005: 2004: 1991: 1990: 1989: 1959: 1946: 1941: 1935: 1891: 1861: 1831: 1794: 1750: 1745: 1729:Paleopsilopterus 1702: 1697: 1690: 1674: 1663: 1652: 1642: 1597: 1546: 1523: 1484: 1461: 1445: 1435: 1425: 1414: 1403: 1393: 1380: 1367: 1312: 1305: 1298: 1289: 1270: 1269: 1259: 1222: 1216: 1215: 1197: 1157: 1151: 1148: 1125: 1114: 1097: 1085: 997:Physornis fortis 923: 899: 875: 851: 827: 759: 709: 702: 633: 609: 585: 577: 570: 547: 537: 533:, among others. 437: 276: 272: 239: 232: 219: 206: 146: 145: 128:A sketch of the 123: 113: 50: 29:Temporal range: 21: 2221: 2220: 2216: 2215: 2214: 2212: 2211: 2210: 2161:Oligocene birds 2141: 2140: 2139: 2138: 2081: 2079: 2074: 2066: 2061: 2053: 2048: 2040: 2035: 2027: 2022: 2014: 2009: 2000: 1999: 1994: 1985: 1984: 1979: 1966: 1956: 1947: 1936: 1914: 1884: 1854: 1824: 1796:Patagornithinae 1787: 1743: 1692:Phorusrhacoidea 1683: 1613: 1590: 1539: 1516: 1477: 1454: 1374: 1361: 1323: 1316: 1279: 1274: 1273: 1224: 1223: 1219: 1159: 1158: 1154: 1149: 1128: 1115: 1100: 1086: 1082: 1077: 1072: 1063: 1054: 1045: 1036: 1027: 1018: 1009: 883:Titanis walleri 814: 805: 796: 746: 688: 679: 670: 565:Phorusrhacinae 468: 435: 416: 334: 281: 280:Patterson, 1941 278: 270: 269: 256: 253:A. abbotti 240:Patterson, 1941 238: 230: 221:Patagornithinae 217: 204: 140: 114: 112: 111: 106: 101: 96: 91: 86: 81: 76: 71: 66: 61: 56: 46:29.0–21.0  45: 44: 42: 27: 17: 12: 11: 5: 2219: 2217: 2209: 2208: 2203: 2198: 2193: 2188: 2183: 2178: 2173: 2168: 2163: 2158: 2153: 2151:Phorusrhacidae 2143: 2142: 2137: 2136: 2129: 2122: 2114: 2111: 2110: 2093: 2076: 2075: 2073: 2072: 2059: 2046: 2033: 2020: 2007: 1992: 1976: 1974: 1968: 1967: 1962: 1953: 1952: 1949: 1948: 1930: 1929: 1927: 1924: 1923: 1920: 1919: 1916: 1915: 1913: 1912: 1905: 1897: 1895: 1893:Physornithinae 1886: 1885: 1883: 1882: 1875: 1867: 1865: 1856: 1855: 1853: 1852: 1845: 1837: 1835: 1826: 1825: 1823: 1822: 1815: 1808: 1800: 1798: 1789: 1788: 1786: 1785: 1778: 1771: 1764: 1756: 1754: 1752:Phorusrhacinae 1742: 1741: 1733: 1725: 1717: 1708: 1706: 1704:Phorusrhacidae 1694: 1685: 1684: 1682: 1681: 1670: 1659: 1648: 1638: 1631: 1623: 1621: 1615: 1614: 1612: 1611: 1603: 1601: 1592: 1591: 1589: 1588: 1581: 1574: 1567: 1560: 1552: 1550: 1541: 1540: 1538: 1537: 1529: 1527: 1518: 1517: 1515: 1514: 1506: 1498: 1490: 1488: 1486:Bathornithidae 1479: 1478: 1476: 1475: 1467: 1465: 1456: 1455: 1453: 1452: 1441: 1431: 1421: 1410: 1399: 1388: 1386: 1384:incertae sedis 1376: 1375: 1370: 1363: 1362: 1360: 1359: 1353: 1347: 1341: 1335: 1328: 1325: 1324: 1317: 1315: 1314: 1307: 1300: 1292: 1286: 1285: 1283:Genus Taxonomy 1278: 1277:External links 1275: 1272: 1271: 1234:(2): e912656. 1217: 1172:(2): e912656. 1152: 1126: 1098: 1079: 1078: 1076: 1073: 1069: 1068: 1065: 1064: 1060: 1059: 1056: 1055: 1051: 1050: 1047: 1046: 1042: 1041: 1038: 1037: 1033: 1032: 1029: 1028: 1024: 1023: 1020: 1019: 1015: 1014: 1011: 1010: 1006: 1005: 1002: 1001: 992: 989: 988: 985: 984: 975: 972: 971: 968: 967: 958: 955: 954: 951: 950: 941: 938: 937: 934: 933: 926: 921: 919: 916: 915: 912: 911: 902: 897: 895: 892: 891: 888: 887: 878: 873: 871: 868: 867: 864: 863: 854: 849: 847: 844: 843: 840: 839: 830: 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2169: 2167: 2164: 2162: 2159: 2157: 2154: 2152: 2149: 2148: 2146: 2135: 2130: 2128: 2123: 2121: 2116: 2115: 2109: 2107: 2103: 2100:article is a 2099: 2094: 2091: 2087: 2082: 2069: 2064: 2060: 2056: 2051: 2047: 2043: 2038: 2034: 2030: 2025: 2021: 2017: 2012: 2008: 2003: 1997: 1993: 1988: 1982: 1978: 1977: 1975: 1973: 1969: 1965: 1960: 1945: 1940: 1934: 1911: 1910: 1909:Paraphysornis 1906: 1904: 1903: 1899: 1898: 1896: 1894: 1887: 1881: 1880: 1879:Mesembriornis 1876: 1874: 1873: 1869: 1868: 1866: 1864: 1857: 1851: 1850: 1846: 1844: 1843: 1839: 1838: 1836: 1834: 1833:Psilopterinae 1827: 1821: 1820: 1816: 1814: 1813: 1809: 1807: 1806: 1805:Andalgalornis 1802: 1801: 1799: 1797: 1790: 1784: 1783: 1779: 1777: 1776: 1772: 1770: 1769: 1765: 1763: 1762: 1758: 1757: 1755: 1753: 1746: 1739: 1738: 1734: 1731: 1730: 1726: 1723: 1722: 1718: 1715: 1714: 1710: 1709: 1707: 1705: 1698: 1695: 1693: 1686: 1679: 1678: 1671: 1668: 1667: 1660: 1657: 1656: 1649: 1647: 1646: 1639: 1637: 1636: 1632: 1630: 1629: 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534: 532: 531:Andalgalornis 528: 524: 520: 516: 515: 510: 509: 504: 500: 495: 494:Andalgalornis 491: 487: 483: 482: 481:Andalgalornis 477: 473: 465: 463: 461: 457: 453: 452: 447: 446: 445:Andalgalornis 441: 434: 430: 426: 425: 420: 413: 411: 409: 405: 401: 397: 393: 390: 386: 382: 378: 374: 370: 367: 363: 359: 355: 351: 347: 343: 339: 331: 329: 327: 323: 319: 316: 312: 309: 305: 302: 298: 295: 291: 290: 277: 275: 266: 263: 262:Binomial name 259: 255: 254: 248: 245: 244: 237: 236: 229: 226: 225: 222: 216: 213: 212: 209: 203: 200: 199: 196: 195:Cariamiformes 193: 190: 189: 186: 183: 180: 179: 176: 173: 170: 169: 166: 163: 160: 159: 156: 153: 150: 149: 144: 139: 135: 131: 126: 122: 117: 110: 105: 100: 95: 90: 85: 80: 75: 70: 65: 60: 55: 49: 40: 36: 35:Early Miocene 32: 26: 22: 19: 2106:expanding it 2095: 2080: 2002:Andrewsornis 1972:Andrewsornis 1971: 1907: 1900: 1877: 1870: 1847: 1840: 1817: 1812:Andrewsornis 1811: 1810: 1803: 1780: 1775:Phorusrhacos 1773: 1766: 1759: 1737:Patagorhacos 1735: 1727: 1719: 1711: 1675: 1664: 1653: 1643: 1633: 1626: 1606: 1583: 1578:Occitaniavis 1576: 1569: 1562: 1555: 1532: 1508: 1502:Eutreptornis 1500: 1493: 1470: 1446: 1436: 1426: 1415: 1404: 1394: 1383: 1349:Superorder: 1231: 1227: 1220: 1169: 1165: 1155: 1121: 1117: 1089:Andrewsornis 1088: 1083: 995: 994: 978: 977: 961: 960: 944: 943: 929: 928: 905: 904: 881: 880: 857: 856: 833: 832: 782: 781: 765: 764: 732: 731: 715: 714: 656: 655: 639: 638: 615: 614: 591: 590: 552: 530: 527:Phorusrhacos 526: 522: 518: 514:Phorusrhacos 512: 506: 503:Andrewsornis 502: 498: 493: 489: 486:Andrewsornis 485: 479: 476:Andrewsornis 475: 471: 469: 459: 455: 449: 443: 433:Phorusrhacos 432: 424:Phorusrhacos 422: 419:Andrewsornis 418: 417: 407: 403: 342:Andrewsornis 341: 335: 289:Andrewsornis 288: 287: 286: 273: 268: 252: 251: 235:Andrewsornis 234: 233: 25:Andrewsornis 24: 18: 1996:Wikispecies 1872:Llallawavis 1849:Psilopterus 1761:Devincenzia 1655:Pseudolarus 1585:Propelargus 1448:Lavocatavis 1428:Similiornis 1351:Australaves 1257:11336/38650 1195:11336/38650 1124:(4), 55-91. 1094:Fossilworks 414:Description 214:Subfamily: 2145:Categories 1842:Procariama 1819:Patagornis 1713:Brontornis 1677:Smiliornis 1645:Miocariama 1619:Cariamidae 1599:Salmilidae 1472:Strigogyps 1438:Talantatos 1417:Itaboravis 1406:Gradiornis 1318:Genera of 1075:References 554:Cariamidae 519:Brontornis 490:Patagornis 472:Patagornis 456:Patagornis 451:Patagornis 389:mandibular 1902:Physornis 1721:Macrornis 1571:Oblitavis 1557:Gypsornis 1495:Bathornis 1331:Kingdom: 1204:0272-4634 523:Physornis 508:Physornis 392:symphysis 369:phalanges 350:Patagonia 318:Argentina 315:Oligocene 301:predatory 246:Species: 161:Kingdom: 155:Eukaryota 31:Oligocene 2171:Deseadan 2016:47444348 1987:Q2324017 1981:Wikidata 1768:Kelenken 1564:Idiornis 1510:Paracrax 1339:Chordata 1337:Phylum: 1333:Animalia 1320:Seriemas 1266:85212917 1212:85212917 377:Deseadan 362:coracoid 338:holotype 201:Family: 175:Chordata 171:Phylum: 165:Animalia 151:Domain: 130:holotype 39:Deseadan 2055:4131163 2042:1177391 2029:4852153 1782:Titanis 1666:Riacama 1628:Cariama 1608:Salmila 1355:Clade: 1343:Class: 1236:Bibcode 1174:Bibcode 408:abbotti 379:of the 306:of the 294:extinct 271:† 250:† 227:Genus: 191:Order: 181:Class: 1635:Chunga 1264:  1210:  1202:  501:found 436:'s 366:ungual 308:family 292:is an 2096:This 2068:39464 2037:IRMNG 1262:S2CID 1208:S2CID 499:et al 396:femur 304:birds 297:genus 2102:stub 2024:GBIF 1345:Aves 1200:ISSN 1096:.org 529:and 511:and 492:and 478:and 458:and 448:and 336:The 185:Aves 54:PreꞒ 2011:EoL 1252:hdl 1244:doi 1190:hdl 1182:doi 1092:at 373:pes 340:of 2147:: 2065:: 2052:: 2039:: 2026:: 2013:: 1998:: 1983:: 1260:. 1250:. 1242:. 1232:35 1230:. 1206:. 1198:. 1188:. 1180:. 1170:35 1168:. 1164:. 1129:^ 1122:43 1120:, 1101:^ 525:, 484:. 346:FM 328:. 104:Pg 48:Ma 2133:e 2126:t 2119:v 2108:. 1890:† 1860:† 1830:† 1793:† 1749:† 1740:? 1732:? 1724:? 1716:? 1701:† 1689:† 1680:? 1673:† 1669:? 1662:† 1658:? 1651:† 1641:† 1596:† 1545:† 1522:† 1513:? 1505:? 1483:† 1460:† 1451:? 1444:† 1434:† 1424:† 1420:? 1413:† 1409:? 1402:† 1392:† 1311:e 1304:t 1297:v 1268:. 1254:: 1246:: 1238:: 1214:. 1192:: 1184:: 1176:: 344:( 231:† 218:† 205:† 109:N 99:K 94:J 89:T 84:P 79:C 74:D 69:S 64:O 59:Ꞓ 43:~ 41:) 37:( 33:-

Index

Oligocene
Early Miocene
Deseadan
Ma
PreꞒ

O
S
D
C
P
T
J
K
Pg
N

holotype
Scientific classification
Edit this classification
Eukaryota
Animalia
Chordata
Aves
Cariamiformes
Phorusrhacidae
Patagornithinae
Andrewsornis
Binomial name
extinct

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