214:
221:
351:
440:
M. B. Aguirre Urreta. 1986. Aptian ammonites from the
Argentinian Austral Basin. The Subfamily Helicancylinae Hyatt, 1894. Annals of the South African Museum 96(7):271-314
294:
491:
75:
65:
55:
501:
308:
287:
333:
315:
456:
437:
M. B. Aguirre Urreta. 1989. The
Cretaceous decapod Crustacea of Argentina and the Antarctic Peninsula. Palaeontology 32(3):499-552
213:
148:
109:
486:
367:
400:
496:
481:
183:
476:
461:
401:"Restos apendiculares de un ictiosaurio oftalmosáurido del Barremiano inferior de Villa de Leiva, Colombia"
102:
471:
405:
443:
J. F. Bonaparte. 1978. El
Mesozoico de America de Sur y sus Tetrapodos . Opera Lilloana 26:1-596
466:
45:
8:
251:
396:
414:
255:
201:
418:
301:
141:
450:
321:
163:
150:
124:
111:
27:
371:
355:
271:
267:
263:
259:
243:
90:
31:
247:
35:
282:
The following fossils have been recovered from the formation:
492:Fossiliferous stratigraphic units of South America
448:
274:fossils have been recovered from the formation.
395:
220:
334:List of pterosaur-bearing stratigraphic units
502:Geology of Santa Cruz Province, Argentina
16:Geologic formation in southern Argentina
449:
13:
431:
228:Río Belgrano Formation (Argentina)
14:
513:
277:
457:Geologic formations of Argentina
219:
212:
389:
377:
361:
345:
1:
419:10.18273/revbol.v40n1-2018001
339:
142:Approximate paleocoordinates
7:
487:Austral or Magallanes Basin
327:
316:Tonohamites aequicingulatus
10:
518:
295:Palaeastacus terraereginae
497:Paleontology in Argentina
399:, María Eurídice (2018),
309:Sanmartinoceras africanum
288:Hatchericeras patagonense
207:
197:
189:
179:
140:
101:
96:
86:
81:
71:
61:
51:
41:
26:
21:
482:Shallow marine deposits
302:Platypterygius hauthali
352:Río Belgrano Formation
240:Río Belgrano Formation
22:Río Belgrano Formation
322:?Anhangueridae indet.
477:Sandstone formations
462:Cretaceous Argentina
46:Geological formation
406:Boletín de Geología
184:Santa Cruz Province
160: /
121: /
76:Río Mayer Formation
66:Río Tarde Formation
28:Stratigraphic range
383:Páramo, 2018, p.6
236:
235:
509:
427:
426:
425:
384:
381:
375:
365:
359:
349:
266:. Among others,
223:
222:
216:
175:
174:
172:
171:
170:
165:
161:
158:
157:
156:
153:
136:
135:
133:
132:
131:
126:
122:
119:
118:
117:
114:
56:Pueyrredón Group
19:
18:
517:
516:
512:
511:
510:
508:
507:
506:
472:Barremian Stage
447:
446:
434:
432:Further reading
423:
421:
392:
387:
382:
378:
366:
362:
350:
346:
342:
330:
280:
232:
231:
230:
229:
226:
225:
224:
168:
166:
162:
159:
154:
151:
149:
147:
146:
129:
127:
123:
120:
115:
112:
110:
108:
107:
17:
12:
11:
5:
515:
505:
504:
499:
494:
489:
484:
479:
474:
469:
464:
459:
445:
444:
441:
438:
433:
430:
429:
428:
397:Páramo Fonseca
391:
388:
386:
385:
376:
360:
343:
341:
338:
337:
336:
329:
326:
325:
324:
319:
312:
305:
298:
291:
279:
278:Fossil content
276:
234:
233:
227:
218:
217:
211:
210:
209:
208:
205:
204:
199:
195:
194:
191:
187:
186:
181:
177:
176:
144:
138:
137:
105:
99:
98:
94:
93:
88:
84:
83:
79:
78:
73:
69:
68:
63:
59:
58:
53:
49:
48:
43:
39:
38:
24:
23:
15:
9:
6:
4:
3:
2:
514:
503:
500:
498:
495:
493:
490:
488:
485:
483:
480:
478:
475:
473:
470:
468:
465:
463:
460:
458:
455:
454:
452:
442:
439:
436:
435:
420:
416:
412:
408:
407:
402:
398:
394:
393:
380:
373:
369:
364:
357:
353:
348:
344:
335:
332:
331:
323:
320:
318:
317:
313:
311:
310:
306:
304:
303:
299:
297:
296:
292:
290:
289:
285:
284:
283:
275:
273:
269:
265:
261:
257:
256:Austral Basin
253:
249:
245:
241:
215:
206:
203:
202:Austral Basin
200:
196:
192:
188:
185:
182:
178:
173:
164:48.0°S 35.5°W
145:
143:
139:
134:
125:48.0°S 72.0°W
106:
104:
100:
95:
92:
89:
85:
80:
77:
74:
70:
67:
64:
60:
57:
54:
50:
47:
44:
40:
37:
33:
29:
25:
20:
467:Aptian Stage
422:, retrieved
410:
404:
390:Bibliography
379:
363:
347:
314:
307:
300:
293:
286:
281:
239:
237:
169:-48.0; -35.5
130:-48.0; -72.0
372:Fossilworks
356:Fossilworks
272:ichthyosaur
262:, southern
167: /
128: /
103:Coordinates
451:Categories
424:2019-02-06
340:References
413:: 15–30,
368:Río Roble
268:pterosaur
264:Argentina
260:Patagonia
252:formation
250:geologic
244:Barremian
193:Argentina
91:Sandstone
82:Lithology
62:Underlies
32:Barremian
328:See also
97:Location
72:Overlies
254:of the
190:Country
155:35°30′W
152:48°00′S
116:72°00′W
113:48°00′S
87:Primary
52:Unit of
248:Aptian
198:Extent
180:Region
36:Aptian
242:is a
374:.org
358:.org
270:and
238:The
42:Type
415:doi
370:at
354:at
258:in
246:to
453::
411:40
409:,
403:,
30::
417::
34:-
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