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in 1891. They were some of the first paleontologists to describe and catalogue the rhea fossil record. From the fossils found, he and
Mercerat determined it to be a transitional species between the greater rhea and the lesser rhea. They also inferred it was the same size as modern-day rheas.
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region of
Argentina. During this time, the area was warmer and wetter than it is today. Like its living cousins that still inhabit the region today, it fed on broad-leaved plants, fruits, seeds, and small animals, such as
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is very similar to its extant relatives, albeit slighter more slender. It inhabited the grassland and scrub forest of the
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381:. Vol. 1. Taller de Publicaciones del Museo. January 26, 1891.
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specimens are the two long bones in the second column.
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295:period. Its closest living relatives are the
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314:is only known by a couple of fossils, a
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115:from the 1891 "Annuals of the
111:Illustrations of various bird
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378:Anales del Museo de La Plata
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273:is an extinct species of
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129:Scientific classification
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471:Paleobiology Database
307:Naming and discovery
283:that inhabited the
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413:Taxon identifiers
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26:Temporal range:
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277:in the genus
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240:Binomial name
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393:"Mindat.org"
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297:greater rhea
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182:Infraclass:
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29:23β2.6
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301:lesser rhea
291:during the
493:Categories
436:Q111479899
363:References
355:and other
196:Rheiformes
224:Species:
152:Kingdom:
146:Eukaryota
430:Wikidata
299:and the
202:Family:
166:Chordata
162:Phylum:
156:Animalia
142:Domain:
499:Rheidae
463:3600818
450:4966398
345:lizards
293:Neogene
249:†
228:†
212:Genus:
206:Rheidae
192:Order:
172:Class:
119:", the
113:fossils
476:146079
340:Pampas
259:Moreno
504:Birds
316:tibia
445:GBIF
318:and
280:Rhea
275:bird
217:Rhea
176:Aves
37:Preκ
287:of
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395:.
347:.
303:.
87:Pg
31:Ma
399:.
92:N
82:K
77:J
72:T
67:P
62:C
57:D
52:S
47:O
42:κ
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