Knowledge (XXG)

Proterogyrinus

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show that they were probably more well-adapted for the water. The tail was long and tall, and was likely a powerful method of locomotion. The eyes were positioned high on the skull, supporting the idea that
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as a true embolomere, because its intercentra (the forward portion of each vertebra) were smaller than its pleurocentra (the rear portion). He used the group
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period), which is from about 331 to 323 million years ago. The genus was originally named by renowned vertebrate paleontologist
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in 1970. A comprehensive redescription was later published by Canadian paleontologist Robert Holmes in 1984. The generic name "
419:. However, other sources prefer a wider definition of Embolomeri similar in usage to Romer's Anthracosauria, thus counting 3154: 2967: 609: 147: 2977: 2819: 1642: 3008: 2847: 602: 2826: 1647: 2812: 2782: 1653: 41: 3025: 2962: 2746: 714: 466: 3111: 953: 388:". This name was chosen by Romer in keeping with a trend of naming long-bodied early tetrapods (such as 1635: 1545: 520: 3144: 1300: 1078: 803: 1366: 1293: 1279: 963: 3063: 2982: 2162: 1514: 1352: 983: 893: 843: 588: 1903: 1565: 1212: 1127: 1085: 2904: 2378: 2030: 1473: 1466: 1286: 1226: 1135: 1099: 1013: 305: 142: 973: 813: 3116: 441:, with a moderately elongated skull that was taller than that of other early tetrapods such as 129: 3098: 3090: 2910: 2489: 2149: 1880: 1343: 1312: 1241: 1166: 913: 437: 3103: 1188: 1043: 2916: 2173: 564: 231: 2926: 2894: 2618: 2510: 2347: 2122: 2097: 2070: 1896: 1498: 1487: 1480: 1328: 1234: 1219: 1203: 776: 763: 726: 625: 205: 500: 557:
Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
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the ability to walk and hunt on land. However, the presence of
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Holmes, R. (2 November 1984). "The Carboniferous Amphibian
449:. Members of the genus had strong limbs with several fully- 415:
to encompass embolomeres and their close relatives such as
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had an active lifestyle near the surface of the water.
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This would have given 8: 3020: 2871: 2860: 2725: 2398: 2298: 2154: 2089: 1929: 1703: 1691: 1666: 1503: 1317: 782: 771: 758: 704: 695: 640: 617: 603: 595: 128: 31: 521:"A new anthracosaurian labyrinthodont, 483: 495:The Complete Guide to Prehistoric Life 364:, United States, and date back to the 360:have been found in Scotland, UK, and 7: 546: 544: 542: 514: 512: 510: 435:resembled other embolomeres such as 491:Haines, Tim; Paul Chambers (2006). 384:for "earlier wanderer" or "earlier 25: 499:. Canada: Firefly Books. p.  407:Romer hesitated from designating 3140:Extinct animals of North America 3004: 3003: 2846: 2839: 2832: 2825: 2818: 2811: 1652: 1646: 1641: 1634: 581: 146: 525:, from the Lower Carboniferous" 1: 3165:Fossil taxa described in 1970 2968:Polydactyly in stem-tetrapods 519:Romer, A.S. (30 April 1970). 3150:Carboniferous reptiliomorphs 27:Extinct genus of amphibians 3181: 3160:Taxa named by Alfred Romer 2999: 2870: 2859: 2809: 2401: 2301: 2157: 2092: 1932: 1706: 1690: 1665: 1631: 1506: 1320: 785: 770: 757: 707: 694: 639: 311: 304: 284: 279: 263: 256: 143:Scientific classification 141: 136: 127: 34: 553:Proterogyrinus scheelei 523:Proterogyrinus scheelei 269:Proterogyrinus scheelei 2963:Evolution of tetrapods 569:10.1098/rstb.1984.0103 336: 18:Protergyrinus scheelei 3112:Paleobiology Database 374:Alfred Sherwood Romer 331: 3155:Transitional fossils 459:lateral line grooves 400:) with the suffix "- 356:. Fossil remains of 332:Life restoration of 2983:Zachelmie trackways 2163:Pseudophlegethontia 589:Paleontology portal 2905:Megalichthyiformes 1467:Platycephalichthys 465:which likely held 423:as an embolomere. 337: 3127: 3126: 3099:Open Tree of Life 3026:Taxon identifiers 3017: 3016: 2995: 2994: 2991: 2990: 2911:Tristichopteridae 2855: 2854: 2807: 2806: 2803: 2802: 2799: 2798: 2465: 2464: 2357: 2356: 2203: 2202: 2199: 2198: 2150:Phlegethontioidea 1913: 1912: 1881:Elginerpetontidae 1661: 1660: 1629: 1628: 1625: 1624: 1621: 1620: 1617: 1616: 1546:Parapanderichthys 1344:Tristichopteridae 1313:Eotetrapodiformes 753: 752: 749: 748: 745: 744: 563:(1130): 431–524. 431:In most respects 326: 325: 320: 298: 252: 16:(Redirected from 3172: 3120: 3119: 3107: 3106: 3094: 3093: 3081: 3080: 3068: 3067: 3066: 3053: 3052: 3051: 3021: 3007: 3006: 2917:Labyrinthodontia 2872: 2861: 2850: 2844: 2843: 2837: 2836: 2830: 2829: 2823: 2822: 2815: 2772: 2768: 2734: 2726: 2718: 2657: 2654: 2617: 2472: 2399: 2392: 2364: 2299: 2292: 2248: 2210: 2174:Phlegethontiidae 2155: 2090: 2083: 2068: 2058: 2048: 2038: 2028: 2018: 2008: 1998: 1988: 1978: 1968: 1958: 1948: 1938: 1930: 1926: 1920: 1879: 1864: 1854: 1844: 1834: 1824: 1813: 1803: 1793: 1783: 1773: 1763: 1753: 1742: 1732: 1722: 1712: 1704: 1700: 1692: 1685: 1676: 1667: 1656: 1650: 1645: 1639: 1638: 1600: 1591: 1573: 1563: 1553: 1543: 1533: 1523: 1512: 1504: 1342: 1326: 1318: 1202: 1149: 1026: 1011: 1001: 991: 981: 971: 961: 951: 941: 931: 921: 911: 901: 891: 881: 871: 861: 851: 841: 831: 821: 811: 801: 791: 783: 772: 759: 705: 696: 689: 688: 641: 633: 629: 626:Tetrapodomorpha 619: 612: 605: 596: 591: 586: 585: 584: 573: 572: 548: 537: 536: 516: 505: 504: 498: 488: 318: 296: 289: 266: 250: 243: 232:Proterogyrinidae 230: 217: 151: 150: 132: 122: 59: 40:Temporal range: 32: 21: 3180: 3179: 3175: 3174: 3173: 3171: 3170: 3169: 3130: 3129: 3128: 3123: 3115: 3110: 3102: 3097: 3089: 3084: 3076: 3071: 3062: 3061: 3056: 3047: 3046: 3041: 3028: 3018: 3013: 2987: 2951: 2927:Ichthyostegalia 2895:Osteolepiformes 2879: 2866: 2851: 2838: 2831: 2824: 2817: 2795: 2770: 2766: 2765:Reptiliomorpha 2759: 2732: 2719: 2716: 2711: 2655: 2647: 2619:Gephyrostegidae 2610: 2511:Carbonoherpeton 2461: 2420: 2385: 2353: 2348:Palaeomolgophis 2312: 2285: 2241: 2195: 2168: 2144: 2123:Oestocephalidae 2117: 2098:Andersonerpeton 2076: 2071:Tantallognathus 1924: 1918: 1909: 1897:Obruchevichthys 1872: 1698: 1686: 1680: 1674: 1657: 1633: 1613: 1595: 1589: 1581: 1499:Elpistostegalia 1493: 1488:Tristichopterus 1335: 1329:Palaeospondylus 1307: 1301:Sterropterygion 1235:Ectosteorhachis 1220:Cladarosymblema 1204:Megalichthyidae 1195: 1142: 1079:Propycnoctenion 1019: 779: 777:Tetrapodomorpha 766: 764:Tetrapodomorpha 741: 727:Tetrapodomorpha 721: 690: 646: 645: 635: 631: 627: 623: 587: 582: 580: 577: 576: 550: 549: 540: 518: 517: 508: 490: 489: 485: 480: 429: 352:from the order 317: 295: 275: 272: 249: 241: 228: 215: 206:Tetrapodomorpha 145: 123: 121: 120: 115: 110: 105: 100: 95: 90: 85: 80: 75: 70: 65: 54: 53: 38: 28: 23: 22: 15: 12: 11: 5: 3178: 3176: 3168: 3167: 3162: 3157: 3152: 3147: 3142: 3132: 3131: 3125: 3124: 3122: 3121: 3108: 3095: 3082: 3069: 3064:Proterogyrinus 3054: 3038: 3036: 3034:Proterogyrinus 3030: 3029: 3024: 3015: 3014: 3012: 3011: 3000: 2997: 2996: 2993: 2992: 2989: 2988: 2986: 2985: 2980: 2975: 2970: 2965: 2959: 2957: 2953: 2952: 2950: 2949: 2947:Anthracosauria 2944: 2942:Phyllospondyli 2939: 2934: 2929: 2924: 2919: 2914: 2908: 2902: 2900:Osteolepididae 2897: 2892: 2890:Stem tetrapoda 2886: 2884: 2868: 2867: 2865:Related topics 2864: 2857: 2856: 2853: 2852: 2810: 2808: 2805: 2804: 2801: 2800: 2797: 2796: 2794: 2793: 2792: 2791: 2785: 2783:Reptiliomorpha 2776: 2774: 2761: 2760: 2758: 2757: 2756: 2755: 2749: 2740: 2738: 2736:Batrachomorpha 2723: 2713: 2712: 2710: 2709: 2702: 2695: 2688: 2681: 2673: 2665: 2663: 2649: 2648: 2646: 2645: 2638: 2631: 2628:Bruktererpeton 2623: 2621: 2612: 2611: 2609: 2608: 2605:Spondylerpeton 2601: 2594: 2587: 2584:Proterogyrinus 2580: 2573: 2566: 2563:Palaeoherpeton 2559: 2552: 2545: 2537: 2530: 2527:Diplovertebron 2523: 2514: 2507: 2504:Calligenethlon 2500: 2493: 2486: 2483:Anthracosaurus 2478: 2476: 2467: 2466: 2463: 2462: 2460: 2459: 2456:Megalocephalus 2452: 2445: 2438: 2430: 2428: 2422: 2421: 2419: 2418: 2415:Spathicephalus 2411: 2402: 2396: 2387: 2386: 2384: 2383: 2382: 2381: 2372: 2370: 2359: 2358: 2355: 2354: 2352: 2351: 2344: 2341:Dolichopareias 2337: 2334:Adelospondylus 2330: 2322: 2320: 2318:Adelogyrinidae 2314: 2313: 2311: 2310: 2302: 2296: 2287: 2286: 2284: 2283: 2276: 2269: 2262: 2254: 2252: 2243: 2242: 2240: 2239: 2232: 2225: 2216: 2214: 2212:Whatcheeriidae 2205: 2204: 2201: 2200: 2197: 2196: 2194: 2193: 2186: 2178: 2176: 2170: 2169: 2167: 2166: 2158: 2152: 2146: 2145: 2143: 2142: 2135: 2132:Coloraderpeton 2127: 2125: 2119: 2118: 2116: 2115: 2108: 2101: 2093: 2087: 2078: 2077: 2075: 2074: 2064: 2054: 2044: 2034: 2024: 2014: 2004: 1994: 1984: 1974: 1964: 1954: 1944: 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1030: 1021: 1020: 1018: 1017: 1007: 997: 987: 977: 967: 964:Platyethmoidia 957: 947: 937: 927: 924:Megadonichthys 917: 907: 897: 887: 877: 867: 864:Harajicadectes 857: 847: 837: 827: 817: 807: 797: 786: 780: 775: 768: 767: 762: 755: 754: 751: 750: 747: 746: 743: 742: 740: 739: 738: 737: 731: 729: 723: 722: 720: 719: 718: 717: 708: 702: 692: 691: 687: 686: 677: 668: 659: 653: 644: 637: 636: 624: 622: 621: 614: 607: 599: 593: 592: 575: 574: 538: 506: 482: 481: 479: 476: 472:Proterogyrinus 455:Proterogyrinus 433:Proterogyrinus 428: 425: 421:Proterogyrinus 417:Proterogyrinus 413:Anthracosauria 409:Proterogyrinus 378:Proterogyrinus 358:Proterogyrinus 344:is an extinct 341:Proterogyrinus 334:Proterogyrinus 324: 323: 322: 321: 309: 308: 302: 301: 300: 299: 297:Smithson, 1986 282: 281: 280:Other species 277: 276: 273: 261: 260: 254: 253: 246:Proterogyrinus 239: 235: 234: 226: 222: 221: 213: 209: 208: 203: 196: 195: 190: 183: 182: 177: 173: 172: 167: 163: 162: 157: 153: 152: 139: 138: 137:Skull diagram 134: 133: 125: 124: 116: 111: 106: 101: 96: 91: 86: 81: 76: 71: 66: 61: 60: 39: 36:Proterogyrinus 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 3177: 3166: 3163: 3161: 3158: 3156: 3153: 3151: 3148: 3146: 3143: 3141: 3138: 3137: 3135: 3118: 3113: 3109: 3105: 3100: 3096: 3092: 3087: 3083: 3079: 3074: 3070: 3065: 3059: 3055: 3050: 3044: 3040: 3039: 3037: 3035: 3031: 3027: 3022: 3010: 3002: 3001: 2998: 2984: 2981: 2979: 2976: 2974: 2971: 2969: 2966: 2964: 2961: 2960: 2958: 2954: 2948: 2945: 2943: 2940: 2938: 2935: 2933: 2930: 2928: 2925: 2923: 2920: 2918: 2915: 2912: 2909: 2906: 2903: 2901: 2898: 2896: 2893: 2891: 2888: 2887: 2885: 2882: 2877: 2873: 2869: 2862: 2858: 2849: 2845: 2842: 2835: 2828: 2821: 2814: 2790: 2786: 2784: 2780: 2779: 2778: 2777: 2775: 2773: 2762: 2754: 2750: 2748: 2747:Temnospondyli 2744: 2743: 2742: 2741: 2739: 2737: 2731: 2730:Temnospondyli 2727: 2724: 2722: 2714: 2708: 2707: 2706:Termonerpeton 2703: 2701: 2700: 2699:Silvanerpeton 2696: 2694: 2693: 2689: 2687: 2686: 2682: 2679: 2678: 2674: 2672: 2671: 2667: 2666: 2664: 2661: 2660:anthracosaurs 2650: 2644: 2643: 2642:Gephyrostegus 2639: 2637: 2636: 2635:Eusauropleura 2632: 2630: 2629: 2625: 2624: 2622: 2620: 2613: 2607: 2606: 2602: 2600: 2599: 2595: 2593: 2592: 2588: 2586: 2585: 2581: 2579: 2578: 2577:Pholiderpeton 2574: 2572: 2571: 2567: 2565: 2564: 2560: 2558: 2557: 2553: 2551: 2550: 2549:Leptophractus 2546: 2543: 2542: 2538: 2536: 2535: 2531: 2529: 2528: 2524: 2521: 2520: 2515: 2513: 2512: 2508: 2506: 2505: 2501: 2499: 2498: 2494: 2492: 2491: 2487: 2485: 2484: 2480: 2479: 2477: 2475: 2468: 2458: 2457: 2453: 2451: 2450: 2446: 2444: 2443: 2439: 2437: 2436: 2432: 2431: 2429: 2427: 2423: 2417: 2416: 2412: 2409: 2408: 2404: 2403: 2400: 2397: 2395: 2388: 2380: 2376: 2375: 2374: 2373: 2371: 2368: 2360: 2350: 2349: 2345: 2343: 2342: 2338: 2336: 2335: 2331: 2329: 2328: 2324: 2323: 2321: 2319: 2315: 2309: 2308: 2307:Acherontiscus 2304: 2303: 2300: 2297: 2295: 2294:Adelospondyli 2288: 2282: 2281: 2280:Pholidogaster 2277: 2275: 2274: 2270: 2268: 2267: 2266:Deltaherpeton 2263: 2261: 2260: 2256: 2255: 2253: 2251: 2244: 2238: 2237: 2233: 2231: 2230: 2226: 2223: 2222: 2218: 2217: 2215: 2213: 2206: 2192: 2191: 2187: 2185: 2184: 2183:Phlegethontia 2180: 2179: 2177: 2175: 2171: 2165: 2164: 2160: 2159: 2156: 2153: 2151: 2147: 2141: 2140: 2139:Oestocephalus 2136: 2134: 2133: 2129: 2128: 2126: 2124: 2120: 2114: 2113: 2109: 2107: 2106: 2102: 2100: 2099: 2095: 2094: 2091: 2088: 2086: 2079: 2073: 2072: 2065: 2063: 2062: 2055: 2053: 2052: 2045: 2043: 2042: 2035: 2033: 2032: 2025: 2023: 2022: 2015: 2013: 2012: 2005: 2003: 2002: 2001:Ichthyerpeton 1995: 1993: 1992: 1985: 1983: 1982: 1975: 1973: 1972: 1965: 1963: 1962: 1961:Crassigyrinus 1955: 1953: 1952: 1945: 1943: 1942: 1935: 1934: 1931: 1928: 1923: 1916: 1906: 1905: 1901: 1899: 1898: 1894: 1892: 1891: 1887: 1886: 1884: 1882: 1875: 1869: 1868: 1861: 1859: 1858: 1851: 1849: 1848: 1841: 1839: 1838: 1831: 1829: 1828: 1821: 1818: 1817: 1810: 1808: 1807: 1800: 1798: 1797: 1790: 1788: 1787: 1786:Metaxygnathus 1780: 1778: 1777: 1770: 1768: 1767: 1760: 1758: 1757: 1750: 1747: 1746: 1739: 1737: 1736: 1729: 1727: 1726: 1725:Brittagnathus 1719: 1717: 1716: 1709: 1708: 1705: 1702: 1697: 1693: 1689: 1683: 1679: 1673: 1668: 1664: 1655: 1651: 1649: 1644: 1637: 1607: 1606: 1605: 1604: 1602: 1598: 1594: 1588: 1584: 1578: 1577: 1570: 1568: 1567: 1560: 1558: 1557: 1550: 1548: 1547: 1540: 1538: 1537: 1536:Panderichthys 1530: 1528: 1527: 1520: 1517: 1516: 1515:Howittichthys 1509: 1508: 1505: 1502: 1500: 1496: 1490: 1489: 1485: 1483: 1482: 1478: 1476: 1475: 1471: 1469: 1468: 1464: 1462: 1461: 1457: 1454: 1453: 1449: 1447: 1446: 1442: 1439: 1438: 1434: 1432: 1431: 1427: 1425: 1424: 1420: 1418: 1417: 1413: 1411: 1410: 1409:Heddleichthys 1406: 1404: 1403: 1399: 1397: 1396: 1392: 1390: 1389: 1385: 1383: 1382: 1378: 1376: 1375: 1371: 1369: 1368: 1364: 1362: 1361: 1360:Cabonnichthys 1357: 1355: 1354: 1353:Bruehnopteron 1350: 1349: 1347: 1345: 1338: 1331: 1330: 1323: 1322: 1319: 1316: 1314: 1310: 1303: 1302: 1298: 1296: 1295: 1291: 1289: 1288: 1284: 1282: 1281: 1277: 1274: 1273: 1269: 1266: 1265: 1261: 1259: 1258: 1254: 1252: 1251: 1247: 1244: 1243: 1239: 1237: 1236: 1232: 1229: 1228: 1224: 1222: 1221: 1217: 1215: 1214: 1210: 1209: 1207: 1205: 1198: 1191: 1190: 1186: 1183: 1182: 1178: 1176: 1175: 1171: 1169: 1168: 1164: 1162: 1161: 1157: 1156: 1154: 1152: 1151:Canowindridae 1145: 1138: 1137: 1133: 1130: 1129: 1125: 1123: 1122: 1118: 1116: 1115: 1111: 1109: 1108: 1104: 1102: 1101: 1097: 1095: 1094: 1090: 1088: 1087: 1083: 1081: 1080: 1076: 1074: 1073: 1069: 1067: 1066: 1062: 1060: 1059: 1055: 1053: 1052: 1048: 1046: 1045: 1041: 1039: 1038: 1034: 1033: 1031: 1029: 1022: 1016: 1015: 1008: 1006: 1005: 998: 996: 995: 988: 986: 985: 984:Thaumatolepis 978: 976: 975: 968: 966: 965: 958: 956: 955: 948: 946: 945: 938: 936: 935: 928: 926: 925: 918: 916: 915: 908: 906: 905: 898: 896: 895: 894:Lamprotolepis 888: 886: 885: 878: 876: 875: 868: 866: 865: 858: 856: 855: 848: 846: 845: 844:Greiserolepis 838: 836: 835: 828: 826: 825: 818: 816: 815: 808: 806: 805: 798: 796: 795: 788: 787: 784: 781: 778: 773: 769: 765: 760: 756: 735: 734: 733: 732: 730: 728: 724: 716: 715:Gnathostomata 712: 711: 710: 709: 706: 703: 701: 700:Gnathostomata 697: 693: 685: 681: 678: 676: 675:Sarcopterygii 672: 669: 667: 663: 660: 658: 654: 652: 648: 647: 642: 638: 634: 630:Pan-Tetrapoda 620: 615: 613: 608: 606: 601: 600: 597: 590: 579: 570: 566: 562: 558: 554: 547: 545: 543: 539: 534: 530: 526: 524: 515: 513: 511: 507: 502: 497: 496: 487: 484: 477: 475: 473: 468: 464: 460: 456: 452: 448: 447:temnospondyls 444: 440: 439: 434: 426: 424: 422: 418: 414: 410: 405: 403: 399: 398: 397:Crassigyrinus 393: 392: 387: 383: 379: 375: 371: 370:Carboniferous 367: 363: 362:West Virginia 359: 355: 351: 347: 343: 342: 335: 330: 316: 313: 312: 310: 307: 303: 294: 293: 286: 285: 283: 278: 271: 270: 262: 259: 255: 248: 247: 240: 237: 236: 233: 227: 224: 223: 220: 214: 211: 210: 207: 204: 201: 198: 197: 194: 193:Sarcopterygii 191: 188: 185: 184: 181: 178: 175: 174: 171: 168: 165: 164: 161: 158: 155: 154: 149: 144: 140: 135: 131: 126: 119: 114: 109: 104: 99: 94: 89: 84: 79: 74: 69: 64: 58: 55:331–323  51: 47: 43: 42:Mississippian 37: 33: 30: 19: 3033: 2956:Other topics 2937:Holospondyli 2932:Lepospondyli 2881:Polyphyletic 2876:Paraphyletic 2816: 2753:Lissamphibia 2704: 2697: 2690: 2683: 2675: 2670:Caerorhachis 2668: 2640: 2633: 2626: 2603: 2598:Seroherpeton 2596: 2589: 2583: 2582: 2575: 2568: 2561: 2556:Neopteroplax 2554: 2547: 2539: 2532: 2525: 2517: 2509: 2502: 2495: 2488: 2481: 2454: 2447: 2440: 2433: 2413: 2405: 2346: 2339: 2332: 2327:Adelogyrinus 2325: 2305: 2278: 2273:Greererpeton 2271: 2264: 2257: 2234: 2227: 2219: 2188: 2181: 2161: 2137: 2130: 2112:Ophiderpeton 2110: 2103: 2096: 2069: 2059: 2049: 2039: 2029: 2021:Mesanerpeton 2019: 2009: 1999: 1989: 1979: 1969: 1959: 1951:Aytonerpeton 1949: 1939: 1904:Webererpeton 1902: 1895: 1890:Elginerpeton 1888: 1865: 1855: 1845: 1835: 1825: 1814: 1804: 1794: 1784: 1774: 1766:Ichthyostega 1764: 1754: 1745:Elpistostege 1743: 1735:Densignathus 1733: 1723: 1715:Acanthostega 1713: 1681: 1672:Stegocephali 1640: 1596: 1587:Stegocephali 1574: 1566:Rubrognathus 1564: 1554: 1544: 1534: 1524: 1513: 1486: 1479: 1472: 1465: 1460:Notorhizodon 1458: 1450: 1443: 1435: 1428: 1421: 1414: 1407: 1400: 1393: 1386: 1379: 1372: 1365: 1358: 1351: 1327: 1299: 1292: 1285: 1278: 1272:Megistolepis 1270: 1262: 1257:Megalichthys 1255: 1248: 1240: 1233: 1225: 1218: 1213:Askerichthys 1211: 1187: 1179: 1172: 1165: 1158: 1134: 1128:Thysanolepis 1126: 1119: 1112: 1105: 1098: 1091: 1086:Pycnoctenion 1084: 1077: 1070: 1063: 1058:Gooloogongia 1056: 1049: 1042: 1035: 1028:Rhizodontida 1012: 1002: 992: 982: 972: 962: 952: 942: 934:Muranjilepis 932: 922: 912: 902: 892: 882: 872: 862: 854:Gyroptychius 852: 842: 832: 822: 812: 802: 792: 679: 670: 666:Osteichthyes 661: 560: 556: 552: 532: 528: 522: 494: 486: 471: 463:otic notches 454: 436: 432: 430: 420: 416: 408: 406: 401: 395: 389: 377: 366:Serpukhovian 357: 340: 339: 338: 333: 319:Hotton, 1970 315:Mauchchunkia 314: 291: 290: 268: 267: 258:Type species 245: 244: 199: 186: 50:Serpukhovian 35: 29: 3145:Embolomeres 3058:Wikispecies 2973:Romer's gap 2769:Pan-Amniota 2717:Crown group 2570:Papposaurus 2394:Baphetoidea 2250:Colosteidae 2236:Whatcheeria 2190:Sillerpeton 1981:Doragnathus 1941:Antlerpeton 1474:Spodichthys 1437:Litoptychus 1395:Eusthenodon 1388:Edenopteron 1381:Devonosteus 1287:Rhizodopsis 1250:Mahalalepis 1227:Cryptolepis 1174:Koharalepis 1160:Beelarongia 1136:Vorobjevaia 1114:Screbinodus 1107:Sauripterus 1100:Rossichthys 1072:Letognathus 1037:Archichthys 1014:Viluichthys 884:Litoptychus 824:Glyptopomus 804:Chrysolepis 684:Rhipidistia 427:Description 292:P. pancheni 274:Romer, 1970 251:Romer, 1970 3134:Categories 2692:Eoherpeton 2541:Eoherpeton 2534:Eobaphetes 2474:Embolomeri 2426:Baphetidae 2051:Perittodus 1971:Diploradus 1857:Ventastega 1827:Tulerpeton 1796:Parmastega 1776:Jakubsonia 1756:Hynerpeton 1682:sensu lato 1608:see below↓ 1597:sensu lato 1556:Qikiqtania 1445:Mandageria 1430:Langlieria 1374:Canningius 1167:Canowindra 1121:Strepsodus 974:Shirolepis 944:Osteolepis 874:Kenichthys 814:Geptolepis 794:Bogdanovia 736:see below↓ 529:Kirtlandia 478:References 443:colosteids 354:Embolomeri 219:Embolomeri 2922:Rachitomi 2787:includes 2751:includes 2721:Tetrapoda 2685:Eldeceeon 2677:Casineria 2591:Pteroplax 2379:Nectridea 2367:Nectridea 2259:Colosteus 2221:Ossinodus 2105:Lethiscus 2085:Aistopoda 2061:Sigournea 2041:Ossirarus 1847:Umzantsia 1816:Tiktaalik 1806:Sinostega 1678:Tetrapoda 1593:Tetrapoda 1576:Tiktaalik 1526:Livoniana 1423:Jarvikina 1264:Megapomus 1004:Tungsenia 954:Peregrina 834:Gogonasus 649:Kingdom: 467:spiracles 391:Eogyrinus 350:tetrapods 348:of early 166:Kingdom: 160:Eukaryota 3043:Wikidata 3009:Category 2978:Timeline 2519:Cricotus 2490:Archeria 2442:Kyrinion 2435:Baphetes 2407:Eucritta 2229:Pederpes 2031:Occidens 1922:Devonian 1837:Tutusius 1696:Devonian 1242:Lohsania 1093:Rhizodus 1051:Barameda 994:Thursius 914:Medoevia 657:Chordata 655:Phylum: 651:Animalia 451:ossified 438:Archeria 306:Synonyms 225:Family: 180:Chordata 176:Phylum: 170:Animalia 156:Domain: 3104:4133805 3091:1060842 3078:4816185 3049:Q134526 2789:Amniota 2497:Aversor 2449:Loxomma 2011:Koilops 1991:Gaiasia 1481:Tinirau 1416:Hyneria 1189:Owensia 1044:Aztecia 904:Latvius 535:: 1–16. 402:gyrinus 386:tadpole 238:Genus: 212:Order: 2883:groups 1867:Ymeria 1065:Hongyu 46:Viséan 3117:37183 3086:IRMNG 2656:Other 1919:Post- 680:Clade 671:Clade 662:Clade 382:Greek 380:" is 368:(mid- 346:genus 200:Clade 187:Clade 3073:GBIF 2781:see 2745:see 2377:see 1925:taxa 1699:taxa 713:see 461:and 445:and 394:and 63:PreꞒ 565:doi 561:306 404:". 52:), 48:to 3136:: 3114:: 3101:: 3088:: 3075:: 3060:: 3045:: 682:: 673:: 664:: 559:. 541:^ 533:10 531:. 527:. 509:^ 501:38 202:: 189:: 113:Pg 57:Ma 2913:? 2907:? 2878:/ 2771:) 2767:( 2733:( 2680:? 2662:" 2658:" 2653:† 2616:† 2544:? 2522:" 2516:" 2471:† 2410:? 2391:† 2369:" 2365:" 2363:† 2291:† 2247:† 2224:? 2209:† 2082:† 2067:† 2057:† 2047:† 2037:† 2027:† 2017:† 2007:† 1997:† 1987:† 1977:† 1967:† 1957:† 1947:† 1937:† 1878:† 1863:† 1853:† 1843:† 1833:† 1823:† 1819:? 1812:† 1802:† 1792:† 1782:† 1772:† 1762:† 1752:† 1748:? 1741:† 1731:† 1721:† 1711:† 1684:) 1675:( 1599:) 1590:( 1572:† 1562:† 1552:† 1542:† 1532:† 1522:† 1518:? 1511:† 1455:? 1440:? 1341:† 1332:? 1325:† 1304:? 1275:? 1267:? 1245:? 1230:? 1201:† 1192:? 1184:? 1148:† 1139:? 1131:? 1025:† 1010:† 1000:† 990:† 980:† 970:† 960:† 950:† 940:† 930:† 920:† 910:† 900:† 890:† 880:† 870:† 860:† 850:† 840:† 830:† 820:† 810:† 800:† 790:† 632:) 628:( 618:e 611:t 604:v 571:. 567:: 503:. 288:† 265:† 242:† 229:† 216:† 118:N 108:K 103:J 98:T 93:P 88:C 83:D 78:S 73:O 68:Ꞓ 44:( 20:)

Index

Protergyrinus scheelei
Mississippian
Viséan
Serpukhovian
Ma
PreꞒ

O
S
D
C
P
T
J
K
Pg
N

Scientific classification
Edit this classification
Eukaryota
Animalia
Chordata
Sarcopterygii
Tetrapodomorpha
Embolomeri
Proterogyrinidae
Proterogyrinus
Type species
Synonyms

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