111:
2189:
570:
2164:
2159:
137:
2197:
2170:
584:
2176:
2182:
2153:
640:
332:
were characterized by the presence of three large pits (fossae) on the external surface of the lower jaw, which may have had sensory functions. It is the origin of the genus name, from
2369:
347:
grew to approximately 1–2 metres (3.3–6.6 ft) in length. They had very short dorsoventrally flattened heads, less than one-fifth the length of the body. Like other
2290:
362:
was structured such that large areas of the skin were stretched out over solid plates of bone. This bone was composed of particularly dense fibers—so dense that
2349:
2364:
648:
2354:
2277:
2374:
2359:
935:
863:
2188:
2163:
882:(2007). "Psammosteiforms (Agnatha, Heterostraci) from the Lower Frasnian of the Mikhailovskii Mine, Kursk Region, Russia".
614:
671:
2158:
136:
805:"Comparative histology of sculptured dermal bones in basal tetrapods, and the implications for the soft tissue dermis"
644:
2196:
452:
237:
2169:
928:
2175:
698:
492:
636:
2344:
2122:
884:
707:
609:
746:
110:
2217:
1026:
333:
2316:
1337:
363:
2102:
1921:
1778:
1653:
879:
800:
340:
336:
2264:
1625:
921:
766:
447:
255:
123:
2152:
2181:
1999:
1718:
1514:
1277:
1107:
804:
742:
575:
520:
487:
471:
1992:
1616:
2080:
1154:
900:
782:
723:
423:
131:
2321:
2035:
1829:
1147:
2255:
2303:
2295:
1909:
1845:
1748:
1196:
859:
853:
757:(Sarcopterygii, Porolepiformes) from the Late Devonian of Ellesmere Island, Nunavut, Canada".
317:
2308:
1978:
1878:
892:
774:
715:
542:
394:
2113:
2094:
2021:
1931:
1898:
1861:
1787:
1757:
1602:
1595:
1588:
1558:
1491:
1437:
504:
464:
415:
401:
309:
294:
33:
830:
770:
2072:
2049:
2013:
1962:
1801:
1683:
1131:
538:
475:
441:. A fourth undescribed species recovered from the Middle Devonian of Latvia may exist.
404:
397:
348:
217:
204:
191:
2338:
2006:
1888:
1838:
1764:
1632:
1567:
1537:
1528:
1500:
1470:
1461:
1387:
1317:
1011:
986:
904:
786:
727:
604:
468:
313:
305:
297:
181:
68:
37:
1948:
1941:
1704:
1660:
1646:
1639:
1574:
1507:
1417:
1377:
1367:
1175:
977:
598:
375:
246:
778:
2249:
2129:
2087:
2065:
1815:
1581:
1544:
1477:
1447:
1347:
1140:
1086:
1064:
1038:
995:
944:
750:
589:
419:
43:
2240:
2058:
1808:
1734:
1674:
1407:
1307:
1287:
1267:
1257:
1210:
1117:
896:
719:
565:
88:
53:
1985:
1971:
1794:
1727:
1690:
1397:
1327:
1297:
1203:
1189:
551:
408:
148:
93:
2234:
1697:
1427:
1357:
1247:
1226:
1168:
968:
355:
168:
118:
83:
78:
63:
58:
48:
2282:
2028:
1161:
290:
98:
73:
962:
546:
508:
426:
367:
301:
158:
2211:
412:
2269:
2215:
955:
917:
913:
705:(Porolepiform Crossopterygii) from the Devonian of Latvia".
641:"Ancient Toothy Fish Found in Arctic—Giant Prowled Rivers"
422:. Their closest living relatives are the members of the
852:
Stiassny, M.; Parenti, L. & Johnson, G.D. (1996).
370:
through the skin) was not a likely trait exhibited by
2046:
1959:
1937:
1927:
1917:
1894:
1884:
1874:
1826:
1775:
1745:
1715:
1671:
1613:
1555:
1525:
1488:
1458:
1443:
1433:
1423:
1413:
1403:
1393:
1383:
1373:
1363:
1353:
1343:
1333:
1323:
1313:
1303:
1293:
1283:
1273:
1263:
1253:
1243:
1128:
1113:
1103:
2224:
2112:
2045:
1958:
1908:
1859:
1825:
1774:
1744:
1714:
1670:
1612:
1554:
1524:
1487:
1457:
1224:
1127:
1084:
1037:
1010:
378:may have served to retain water inside the body as
672:"Fish fossil sheds light on 'Euramerica' phase"
437:The following are the species classified under
351:, their fins arise from pairs of fleshy lobes.
320:). The name comes from Greek for 'pitted jaw'.
929:
8:
693:
691:
689:
2212:
1867:
1236:
1232:
1096:
1092:
1081:
1016:
1007:
952:
936:
922:
914:
382:traveled on land between bodies of water.
109:
20:
2370:Devonian sarcopterygians of North America
625:
831:"More About Lobe-Fins: Sarcopterygii"
631:
629:
7:
2350:Prehistoric lobe-finned fish genera
503:Recovered from the Middle Devonian
407:. They are not direct ancestors of
2365:Devonian sarcopterygians of Europe
759:Journal of Vertebrate Paleontology
418:, but instead belong to the clade
14:
2195:
2187:
2180:
2174:
2168:
2162:
2157:
2151:
670:Tom Avril (September 12, 2011).
582:
568:
135:
2355:Middle Devonian sarcopterygians
858:. Academic Press. p. 466.
549:, the same locality from which
1:
2375:Fossil taxa described in 1941
2360:Late Devonian sarcopterygians
615:List of prehistoric bony fish
537:Recovered from Late Devonian
855:Interrelationships of Fishes
779:10.1080/02724634.2011.599462
274:
714:(3). Physorg.com: 312–322.
2391:
753:(2011). "A New Species of
701:(2006). "A new species of
647:Daily News. Archived from
2149:
1870:
1239:
1235:
1099:
1095:
1080:
1061:
1019:
1006:
951:
897:10.1134/s0031030107050115
720:10.1134/S0031030106030129
393:are classified under the
271:
266:
252:
245:
132:Scientific classification
130:
117:
108:
23:
308:. They existed from the
610:List of sarcopterygians
16:Extinct genus of fishes
639:(September 12, 2011).
2317:Paleobiology Database
651:on September 24, 2011
364:cutaneous respiration
316:(around 397.5 to 360
474:of various parts of
448:Laccognathus panderi
374:. Rather, the dense
256:Laccognathus panderi
124:Laccognathus panderi
771:2011JVPal..31..981D
645:National Geographic
576:Paleontology portal
521:Laccognathus embryi
488:Laccognathus grossi
463:Recovered from the
1338:Janvierpaucidentes
829:Dennis C. Murphy.
2332:
2331:
2304:Open Tree of Life
2218:Taxon identifiers
2209:
2208:
2205:
2204:
2147:
2146:
2143:
2142:
2139:
2138:
1910:Neoceratodontidae
1855:
1854:
1749:Rhynchodipteridae
1220:
1219:
1197:Pseudosauripterus
1076:
1075:
1072:
1071:
1057:
1056:
880:Moloshnikov, S.V.
865:978-0-08-053492-3
530:
496:
456:
282:
281:
241:
2382:
2325:
2324:
2312:
2311:
2299:
2298:
2286:
2285:
2273:
2272:
2260:
2259:
2258:
2245:
2244:
2243:
2213:
2200:
2199:
2192:
2191:
2185:
2184:
2178:
2173:
2172:
2166:
2161:
2155:
2103:Persephonichthys
2048:
1961:
1939:
1929:
1922:Archaeoceratodus
1919:
1896:
1886:
1879:Ferganoceratodus
1876:
1868:
1828:
1779:Phaneropleuridae
1777:
1747:
1717:
1673:
1654:Robinsondipterus
1615:
1557:
1527:
1490:
1460:
1445:
1435:
1425:
1415:
1405:
1395:
1385:
1375:
1365:
1355:
1345:
1335:
1325:
1315:
1305:
1295:
1285:
1275:
1265:
1255:
1245:
1237:
1233:
1130:
1115:
1105:
1097:
1093:
1082:
1017:
1008:
1001:
1000:
953:
938:
931:
924:
915:
909:
908:
876:
870:
869:
849:
843:
842:
840:
838:
833:. Devonian Times
826:
820:
819:
809:
797:
791:
790:
738:
732:
731:
695:
684:
683:
681:
679:
667:
661:
660:
658:
656:
633:
592:
587:
586:
585:
578:
573:
572:
571:
543:Ellesmere Island
524:
491:
451:
298:lobe-finned fish
236:
229:
216:
203:
140:
139:
113:
103:
40:
29:Temporal range:
21:
2390:
2389:
2385:
2384:
2383:
2381:
2380:
2379:
2335:
2334:
2333:
2328:
2320:
2315:
2307:
2302:
2294:
2289:
2281:
2276:
2268:
2263:
2254:
2253:
2248:
2239:
2238:
2233:
2220:
2210:
2201:
2194:
2186:
2179:
2167:
2135:
2114:Lepidosirenidae
2108:
2095:Palaeophichthys
2041:
2022:Potamoceratodus
1954:
1932:Asiatoceratodus
1904:
1899:Ptychoceratodus
1864:
1862:Ceratodontoidei
1851:
1821:
1788:Andreyevichthys
1770:
1758:Rhynchodipterus
1740:
1710:
1666:
1626:Asthenorhynchus
1608:
1596:Sorbitorhynchus
1589:Pillararhynchus
1559:Chirodipteridae
1550:
1520:
1492:Dipnorhynchidae
1483:
1453:
1438:Westollrhynchus
1229:
1216:
1123:
1089:
1068:
1053:
1033:
1002:
958:
957:
947:
942:
912:
878:
877:
873:
866:
851:
850:
846:
836:
834:
828:
827:
823:
812:Palaeodiversity
807:
799:
798:
794:
747:Jenkins, F. Jr.
740:
739:
735:
699:Vorobyeva, E.I.
697:
696:
687:
677:
675:
669:
668:
664:
654:
652:
635:
634:
627:
623:
588:
583:
581:
574:
569:
567:
564:
505:Gauja Formation
465:Middle Devonian
435:
416:Tetrapodomorpha
400:in the extinct
388:
349:sarcopterygians
326:
310:Middle Devonian
262:
259:
235:
227:
214:
201:
134:
104:
102:
101:
96:
91:
86:
81:
76:
71:
66:
61:
56:
51:
46:
32:
31:
30:
27:
17:
12:
11:
5:
2388:
2386:
2378:
2377:
2372:
2367:
2362:
2357:
2352:
2347:
2345:Porolepiformes
2337:
2336:
2330:
2329:
2327:
2326:
2313:
2300:
2287:
2274:
2261:
2246:
2230:
2228:
2222:
2221:
2216:
2207:
2206:
2203:
2202:
2150:
2148:
2145:
2144:
2141:
2140:
2137:
2136:
2134:
2133:
2126:
2118:
2116:
2110:
2109:
2107:
2106:
2099:
2091:
2084:
2077:
2073:Microceratodus
2069:
2062:
2054:
2052:
2050:Gnathorhizidae
2043:
2042:
2040:
2039:
2032:
2025:
2018:
2014:Microceratodus
2010:
2003:
1996:
1989:
1982:
1975:
1967:
1965:
1963:Ceratodontidae
1956:
1955:
1953:
1952:
1945:
1935:
1925:
1914:
1912:
1906:
1905:
1903:
1902:
1892:
1882:
1871:
1865:
1860:
1857:
1856:
1853:
1852:
1850:
1849:
1842:
1834:
1832:
1823:
1822:
1820:
1819:
1812:
1805:
1802:Phaneropleuron
1798:
1791:
1783:
1781:
1772:
1771:
1769:
1768:
1761:
1753:
1751:
1742:
1741:
1739:
1738:
1731:
1723:
1721:
1712:
1711:
1709:
1708:
1701:
1694:
1687:
1684:Amadeodipterus
1679:
1677:
1668:
1667:
1665:
1664:
1657:
1650:
1643:
1636:
1629:
1621:
1619:
1610:
1609:
1607:
1606:
1599:
1592:
1585:
1578:
1571:
1563:
1561:
1552:
1551:
1549:
1548:
1541:
1533:
1531:
1522:
1521:
1519:
1518:
1511:
1504:
1496:
1494:
1485:
1484:
1482:
1481:
1474:
1466:
1464:
1455:
1454:
1452:
1451:
1441:
1431:
1421:
1411:
1401:
1391:
1381:
1371:
1361:
1351:
1341:
1331:
1321:
1311:
1301:
1291:
1281:
1271:
1261:
1251:
1240:
1230:
1225:
1222:
1221:
1218:
1217:
1215:
1214:
1207:
1200:
1193:
1186:
1179:
1172:
1165:
1158:
1151:
1144:
1136:
1134:
1132:Porolepiformes
1125:
1124:
1122:
1121:
1111:
1100:
1090:
1085:
1078:
1077:
1074:
1073:
1070:
1069:
1062:
1059:
1058:
1055:
1054:
1052:
1051:
1050:
1049:
1043:
1041:
1035:
1034:
1032:
1031:
1030:
1029:
1020:
1014:
1004:
1003:
999:
998:
989:
980:
971:
965:
956:
949:
948:
943:
941:
940:
933:
926:
918:
911:
910:
871:
864:
844:
821:
792:
765:(5): 981–996.
733:
685:
674:. The Inquirer
662:
637:Dell'Amore, C.
624:
622:
619:
618:
617:
612:
607:
602:
594:
593:
579:
563:
560:
559:
558:
557:
556:
539:Fram Formation
532:
531:
515:
514:
513:
512:
498:
497:
482:
481:
480:
479:
476:eastern Europe
458:
457:
434:
431:
405:Porolepiformes
398:Holoptychiidae
387:
384:
325:
322:
280:
279:
269:
268:
264:
263:
260:
250:
249:
243:
242:
225:
221:
220:
218:Holoptychiidae
212:
208:
207:
205:Porolepiformes
199:
195:
194:
192:Porolepimorpha
189:
185:
184:
179:
172:
171:
166:
162:
161:
156:
152:
151:
146:
142:
141:
128:
127:
119:Reconstruction
115:
114:
106:
105:
97:
92:
87:
82:
77:
72:
67:
62:
57:
52:
47:
42:
41:
28:
15:
13:
10:
9:
6:
4:
3:
2:
2387:
2376:
2373:
2371:
2368:
2366:
2363:
2361:
2358:
2356:
2353:
2351:
2348:
2346:
2343:
2342:
2340:
2323:
2318:
2314:
2310:
2305:
2301:
2297:
2292:
2288:
2284:
2279:
2275:
2271:
2266:
2262:
2257:
2251:
2247:
2242:
2236:
2232:
2231:
2229:
2227:
2223:
2219:
2214:
2198:
2193:
2190:
2183:
2177:
2171:
2165:
2160:
2154:
2132:
2131:
2127:
2125:
2124:
2120:
2119:
2117:
2115:
2111:
2105:
2104:
2100:
2097:
2096:
2092:
2090:
2089:
2085:
2083:
2082:
2078:
2075:
2074:
2070:
2068:
2067:
2063:
2061:
2060:
2056:
2055:
2053:
2051:
2044:
2038:
2037:
2033:
2031:
2030:
2026:
2024:
2023:
2019:
2016:
2015:
2011:
2009:
2008:
2007:Metaceratodus
2004:
2002:
2001:
2000:Lupaceratodus
1997:
1995:
1994:
1990:
1988:
1987:
1983:
1981:
1980:
1976:
1974:
1973:
1969:
1968:
1966:
1964:
1957:
1951:
1950:
1946:
1944:
1943:
1936:
1934:
1933:
1926:
1924:
1923:
1916:
1915:
1913:
1911:
1907:
1901:
1900:
1893:
1891:
1890:
1889:Paraceratodus
1883:
1881:
1880:
1873:
1872:
1869:
1866:
1863:
1858:
1848:
1847:
1843:
1841:
1840:
1839:Ganopristodus
1836:
1835:
1833:
1831:
1824:
1818:
1817:
1813:
1811:
1810:
1806:
1804:
1803:
1799:
1797:
1796:
1792:
1790:
1789:
1785:
1784:
1782:
1780:
1773:
1767:
1766:
1765:Soederberghia
1762:
1760:
1759:
1755:
1754:
1752:
1750:
1743:
1737:
1736:
1732:
1730:
1729:
1725:
1724:
1722:
1720:
1719:Fleurantiidae
1713:
1707:
1706:
1702:
1700:
1699:
1695:
1693:
1692:
1688:
1686:
1685:
1681:
1680:
1678:
1676:
1669:
1663:
1662:
1658:
1656:
1655:
1651:
1649:
1648:
1644:
1642:
1641:
1637:
1635:
1634:
1633:Griphognathus
1630:
1628:
1627:
1623:
1622:
1620:
1618:
1611:
1605:
1604:
1600:
1598:
1597:
1593:
1591:
1590:
1586:
1584:
1583:
1579:
1577:
1576:
1572:
1570:
1569:
1568:Chirodipterus
1565:
1564:
1562:
1560:
1553:
1547:
1546:
1542:
1540:
1539:
1538:Archaeonectes
1535:
1534:
1532:
1530:
1529:Stomiahykidae
1523:
1517:
1516:
1515:Speonesydrion
1512:
1510:
1509:
1505:
1503:
1502:
1501:Dipnorhynchus
1498:
1497:
1495:
1493:
1486:
1480:
1479:
1475:
1473:
1472:
1471:Melanognathus
1468:
1467:
1465:
1463:
1462:Uranolophidae
1456:
1450:
1449:
1442:
1440:
1439:
1432:
1430:
1429:
1422:
1420:
1419:
1412:
1410:
1409:
1402:
1400:
1399:
1392:
1390:
1389:
1388:Rhinodipterus
1382:
1380:
1379:
1372:
1370:
1369:
1362:
1360:
1359:
1352:
1350:
1349:
1342:
1340:
1339:
1332:
1330:
1329:
1322:
1320:
1319:
1318:Iranorhynchus
1312:
1310:
1309:
1302:
1300:
1299:
1292:
1290:
1289:
1282:
1280:
1279:
1278:Dianodipterus
1272:
1270:
1269:
1262:
1260:
1259:
1252:
1250:
1249:
1242:
1241:
1238:
1234:
1231:
1228:
1223:
1213:
1212:
1208:
1206:
1205:
1201:
1199:
1198:
1194:
1192:
1191:
1187:
1185:
1184:
1180:
1178:
1177:
1173:
1171:
1170:
1166:
1164:
1163:
1159:
1157:
1156:
1152:
1150:
1149:
1145:
1143:
1142:
1138:
1137:
1135:
1133:
1126:
1120:
1119:
1112:
1110:
1109:
1108:Arquatichthys
1102:
1101:
1098:
1094:
1091:
1088:
1083:
1079:
1067:
1066:
1060:
1047:
1046:
1045:
1044:
1042:
1040:
1036:
1028:
1027:Gnathostomata
1024:
1023:
1022:
1021:
1018:
1015:
1013:
1012:Gnathostomata
1009:
1005:
997:
993:
990:
988:
987:Sarcopterygii
984:
981:
979:
975:
972:
970:
966:
964:
960:
959:
954:
950:
946:
939:
934:
932:
927:
925:
920:
919:
916:
906:
902:
898:
894:
890:
887:
886:
885:Paleontol. J.
881:
875:
872:
867:
861:
857:
856:
848:
845:
837:September 15,
832:
825:
822:
817:
813:
806:
802:
796:
793:
788:
784:
780:
776:
772:
768:
764:
760:
756:
752:
748:
744:
743:Daeschler, E.
737:
734:
729:
725:
721:
717:
713:
710:
709:
708:Paleontol. J.
704:
700:
694:
692:
690:
686:
678:September 15,
673:
666:
663:
655:September 13,
650:
646:
642:
638:
632:
630:
626:
620:
616:
613:
611:
608:
606:
605:Sarcopterygii
603:
601:
600:
596:
595:
591:
580:
577:
566:
561:
554:
553:
548:
544:
540:
536:
535:
534:
533:
528:
523:
522:
517:
516:
510:
506:
502:
501:
500:
499:
494:
490:
489:
484:
483:
477:
473:
470:
469:Late Devonian
466:
462:
461:
460:
459:
454:
450:
449:
444:
443:
442:
440:
432:
430:
428:
425:
421:
417:
414:
410:
406:
403:
399:
396:
392:
385:
383:
381:
377:
376:ossifications
373:
369:
366:(exchange of
365:
361:
357:
352:
350:
346:
342:
338:
335:
331:
323:
321:
319:
315:
314:Late Devonian
311:
307:
306:North America
303:
299:
296:
292:
288:
287:
278:
276:
270:
265:
258:
257:
251:
248:
244:
239:
234:
233:
226:
223:
222:
219:
213:
210:
209:
206:
200:
197:
196:
193:
190:
187:
186:
183:
182:Sarcopterygii
180:
177:
174:
173:
170:
167:
164:
163:
160:
157:
154:
153:
150:
147:
144:
143:
138:
133:
129:
126:
125:
120:
116:
112:
107:
100:
95:
90:
85:
80:
75:
70:
65:
60:
55:
50:
45:
39:
38:Late Devonian
35:
26:
22:
19:
2256:Laccognathus
2226:Laccognathus
2225:
2156:
2128:
2121:
2101:
2093:
2086:
2079:
2071:
2064:
2057:
2034:
2027:
2020:
2012:
2005:
1998:
1993:Epiceratodus
1991:
1984:
1977:
1970:
1949:Neoceratodus
1947:
1942:Mioceratodus
1940:
1930:
1920:
1897:
1887:
1877:
1844:
1837:
1814:
1807:
1800:
1793:
1786:
1763:
1756:
1733:
1726:
1705:Howidipterus
1703:
1696:
1689:
1682:
1661:Xeradipterus
1659:
1652:
1647:Iowadipterus
1645:
1640:Holodipterus
1638:
1631:
1624:
1617:Holodontidae
1601:
1594:
1587:
1580:
1575:Gogodipterus
1573:
1566:
1543:
1536:
1513:
1508:Ganorhynchus
1506:
1499:
1476:
1469:
1446:
1436:
1426:
1418:Tarachomylax
1416:
1406:
1396:
1386:
1378:Proceratodus
1376:
1368:Orlovichthys
1366:
1356:
1346:
1336:
1326:
1316:
1306:
1296:
1286:
1276:
1266:
1256:
1246:
1209:
1202:
1195:
1188:
1183:Laccognathus
1182:
1181:
1176:Holoptychius
1174:
1167:
1160:
1153:
1146:
1139:
1116:
1106:
1063:
991:
982:
978:Osteichthyes
973:
891:(5): 84–88.
888:
883:
874:
854:
847:
835:. Retrieved
824:
815:
811:
801:Witzmann, F.
795:
762:
758:
755:Laccognathus
754:
736:
711:
706:
703:Laccognathus
702:
676:. Retrieved
665:
653:. Retrieved
649:the original
599:Holoptychius
597:
550:
526:
519:
486:
446:
439:Laccognathus
438:
436:
429:(lungfish).
391:Laccognathus
390:
389:
380:Laccognathus
379:
372:Laccognathus
371:
360:Laccognathus
359:
353:
345:Laccognathus
344:
339:('pit') and
330:Laccognathus
329:
327:
286:Laccognathus
285:
284:
283:
272:
254:
247:Type species
232:Laccognathus
231:
230:
175:
122:
25:Laccognathus
24:
18:
2250:Wikispecies
2130:Protopterus
2123:Lepidosiren
2088:Namatozodia
2081:Monongahela
2066:Gnathorhiza
1816:Scaumenacia
1582:Palaedaphus
1545:Stomiahykus
1478:Uranolophus
1448:Youngolepis
1348:Megapleuron
1155:Glyptolepis
1141:Duffichthys
1087:Dipnomorpha
1065:Dipnomorpha
1039:Dipnomorpha
996:Rhipidistia
945:Dipnomorpha
741:Downs, J.;
590:Fish portal
420:Dipnomorpha
328:Species of
324:Description
261:Gross, 1941
2339:Categories
2059:Beltanodus
2036:Tellerodus
1830:Uronemidae
1809:Pentlandia
1735:Fleurantia
1675:Dipteridae
1408:Straitonia
1308:Ichnomylax
1288:Eoctenodus
1268:Diabolepis
1258:Conchopoma
1211:Ventalepis
1148:Durialepis
1118:Powichthys
1048:see below↓
818:: 233–270.
751:Shubin, N.
621:References
555:was found.
472:formations
295:amphibious
1986:Ceratodus
1972:Arganodus
1795:Nielsenia
1728:Barwickia
1691:Conchodus
1398:Sagenodus
1328:Isityumzi
1298:Gosfordia
1204:Quebecius
1190:Porolepis
961:Kingdom:
905:129281500
787:140604758
728:129696592
552:Tiktaalik
493:Vorobyeva
411:like the
409:tetrapods
343:('jaw').
293:genus of
155:Kingdom:
149:Eukaryota
2270:24213336
2241:Q1940255
2235:Wikidata
1846:Uronemus
1698:Dipterus
1603:Sunwapta
1428:Tranodis
1358:Oervigia
1248:Ctenodus
1169:Heimenia
969:Chordata
967:Phylum:
963:Animalia
803:(2009).
562:See also
424:subclass
386:Taxonomy
356:skeleton
267:Species
211:Family:
169:Chordata
165:Phylum:
159:Animalia
145:Domain:
2309:4948681
2296:1368051
2283:4836827
2029:Retodus
1979:Ariguna
1162:Hamodus
767:Bibcode
433:Species
312:to the
291:extinct
224:Genus:
198:Order:
188:Class:
2322:149969
1227:Dipnoi
903:
862:
785:
749:&
726:
547:Canada
529:, 2011
527:et al.
525:Downs
509:Latvia
495:, 2006
455:, 1941
427:Dipnoi
395:family
368:oxygen
341:γνάθος
337:λάκκος
302:Europe
289:is an
240:, 1941
34:Middle
2291:IRMNG
992:Clade
983:Clade
974:Clade
901:S2CID
808:(PDF)
783:S2CID
724:S2CID
453:Gross
413:clade
402:order
334:Greek
300:from
238:Gross
176:Clade
2278:GBIF
1025:see
860:ISBN
839:2011
680:2011
657:2011
467:and
354:The
304:and
275:text
273:See
44:PreꞒ
2265:EoL
893:doi
775:doi
716:doi
541:of
507:of
358:of
318:mya
121:of
36:to
2341::
2319::
2306::
2293::
2280::
2267::
2252::
2237::
994::
985::
976::
899:.
889:41
814:.
810:.
781:.
773:.
763:31
761:.
745:;
722:.
712:40
688:^
643:.
628:^
545:,
277:.
178::
94:Pg
2098:?
2076:?
2047:†
2017:?
1960:†
1938:†
1928:†
1918:†
1895:†
1885:†
1875:†
1827:†
1776:†
1746:†
1716:†
1672:†
1614:†
1556:†
1526:†
1489:†
1459:†
1444:†
1434:†
1424:†
1414:†
1404:†
1394:†
1384:†
1374:†
1364:†
1354:†
1344:†
1334:†
1324:†
1314:†
1304:†
1294:†
1284:†
1274:†
1264:†
1254:†
1244:†
1129:†
1114:†
1104:†
937:e
930:t
923:v
907:.
895::
868:.
841:.
816:2
789:.
777::
769::
730:.
718::
682:.
659:.
518:†
511:.
485:†
478:.
445:†
253:†
228:†
215:†
202:†
99:N
89:K
84:J
79:T
74:P
69:C
64:D
59:S
54:O
49:Ꞓ
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