315:
68:
465:
405:
47:
230:
has a dorsal fin supported by nine unjointed, bony rays, deeply forked, homocercal tail, a moderately developed anal fin, and a pelvic fin located well forward. The snout is quite short, the
449:
510:
534:
544:
539:
442:
503:
435:
496:
549:
67:
299:
529:
332:
377:
305:
364:
320:
474:
119:
62:
382:
480:
419:
415:
210:
109:
523:
149:
20:
412:
355:
310:
214:
37:
129:
79:
464:
404:
349:
99:
46:
203:
158:
89:
326:
276:
Grandstaff, Barbara S.; Parris, David C. (2016). "A new species of
235:
206:
369:
330:
231:
234:
fairly large, and both jaws of the upturned mouth hold small
280:
from the
Carlile Formation (Cretaceous) of South Dakota".
484:
423:
339:
282:Proceedings of the South Dakota Academy of Science
249:was a marine fish, living in shallow chalk seas.
272:(Smithsonian Handbooks) by David Ward (Page 219)
504:
443:
8:
19:For the synonym of a genus of beetles, see
511:
497:
450:
436:
327:
45:
27:
7:
461:
459:
401:
399:
260:was at a typical length 27 cm.
535:Prehistoric ray-finned fish genera
483:. You can help Knowledge (XXG) by
422:. You can help Knowledge (XXG) by
14:
545:Prehistoric ray-finned fish stubs
540:Cretaceous fish of North America
463:
403:
313:
66:
1:
566:
458:
398:
18:
164:
157:
63:Scientific classification
61:
53:
44:
30:
178:Hoplopteryx lewesiensis
173:Hoplopteryx dakotaensis
16:Extinct genus of fishes
479:-related article is a
188:Hoplopteryx spinulosus
550:Ray-finned fish stubs
411:This article about a
378:Paleobiology Database
306:Paleobiology Database
168:Hoplopteryx antiquus
321:Paleontology portal
475:Trachichthyiformes
120:Trachichthyiformes
492:
491:
431:
430:
393:
392:
333:Taxon identifiers
195:
194:
183:Hoplopteryx simus
153:
557:
513:
506:
499:
478:
477:
467:
460:
452:
445:
438:
407:
400:
386:
385:
373:
372:
360:
359:
358:
328:
323:
318:
317:
316:
289:
148:
141:
71:
70:
49:
36:Temporal range:
28:
565:
564:
560:
559:
558:
556:
555:
554:
530:Trachichthyidae
520:
519:
518:
517:
473:
472:
457:
456:
416:ray-finned fish
396:
394:
389:
381:
376:
368:
363:
354:
353:
348:
335:
319:
314:
312:
296:
275:
266:
255:
244:
223:
211:Trachichthyidae
147:
139:
130:Trachichthyidae
65:
40:
34:
24:
17:
12:
11:
5:
563:
561:
553:
552:
547:
542:
537:
532:
522:
521:
516:
515:
508:
501:
493:
490:
489:
468:
455:
454:
447:
440:
432:
429:
428:
408:
391:
390:
388:
387:
374:
361:
345:
343:
337:
336:
331:
325:
324:
309:
308:
295:
294:External links
292:
291:
290:
273:
265:
262:
254:
251:
243:
240:
222:
219:
193:
192:
191:
190:
185:
180:
175:
170:
162:
161:
155:
154:
137:
133:
132:
127:
123:
122:
117:
113:
112:
110:Actinopterygii
107:
103:
102:
97:
93:
92:
87:
83:
82:
77:
73:
72:
59:
58:
51:
50:
42:
41:
35:
15:
13:
10:
9:
6:
4:
3:
2:
562:
551:
548:
546:
543:
541:
538:
536:
533:
531:
528:
527:
525:
514:
509:
507:
502:
500:
495:
494:
488:
486:
482:
476:
469:
466:
462:
453:
448:
446:
441:
439:
434:
433:
427:
425:
421:
417:
414:
409:
406:
402:
397:
384:
379:
375:
371:
366:
362:
357:
351:
347:
346:
344:
342:
338:
334:
329:
322:
311:
307:
303:
302:
298:
297:
293:
287:
283:
279:
274:
271:
268:
267:
263:
261:
259:
252:
250:
248:
241:
239:
237:
233:
229:
228:
220:
218:
216:
212:
208:
205:
201:
200:
189:
186:
184:
181:
179:
176:
174:
171:
169:
166:
165:
163:
160:
156:
151:
146:
145:
138:
135:
134:
131:
128:
125:
124:
121:
118:
115:
114:
111:
108:
105:
104:
101:
98:
95:
94:
91:
88:
85:
84:
81:
78:
75:
74:
69:
64:
60:
56:
52:
48:
43:
39:
33:
29:
26:
22:
21:Sphenostethus
485:expanding it
470:
424:expanding it
410:
395:
340:
300:
285:
281:
277:
269:
257:
256:
246:
245:
226:
225:
224:
198:
197:
196:
187:
182:
177:
172:
167:
143:
142:
54:
31:
25:
413:prehistoric
341:Hoplopteryx
301:Hoplopteryx
278:Hoplopteryx
258:Hoplopteryx
247:Hoplopteryx
227:Hoplopteryx
199:Hoplopteryx
144:Hoplopteryx
55:Hoplopteryx
32:Hoplopteryx
524:Categories
215:Cretaceous
38:Cretaceous
213:from the
86:Kingdom:
80:Eukaryota
57:specimen
356:Q1091816
350:Wikidata
288:: 73–84.
126:Family:
100:Chordata
96:Phylum:
90:Animalia
76:Domain:
370:3458962
304:in the
270:Fossils
264:Sources
242:Habitat
221:Biology
204:extinct
159:Species
150:Agassiz
136:Genus:
116:Order:
106:Class:
202:is an
152:, 1839
471:This
418:is a
383:35794
236:teeth
207:genus
481:stub
420:stub
253:Size
232:eyes
365:EoL
209:of
526::
380::
367::
352::
286:95
284:.
238:.
217:.
512:e
505:t
498:v
487:.
451:e
444:t
437:v
426:.
140:†
23:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
