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run paramedially along either side of the spine. Ventral osteoderms were also present. Unlike most other aetosaurs, the fourth finger was longer than the second and third. Additionally, the number of phalanges in the fifth digit was lower than other aetosaurs. The upper tooth row of
341:
lacks the large, fang-like teeth present in specialized carnivorous reptiles, it also lacks many traits consistent with herbivory, such as a beak or dental wear facets. It was therefore proposed that
325:
have shown that it likely had a diet which diverged greatly from most other aetosaurs. While most aetosaurs had very strong jaw muscles which were nevertheless incapable of snapping shut quickly,
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Bonaparte, J. F. (1971). Los tetrápodos del sector superior de la
Formación Los Colorados, La Rioja, Argentina (Triásico Superior).
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Desojo, J. B. and Báez, A. M. (2007). Cranial morphology of the Late
Triassic South American archosaur
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runs anteriorly to the tip of the elongated snout, evidence that is incompatible with the theory of a
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273:. It was the first aetosaur known from the formation, with remains being discovered in the 1960s.
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had somewhat weaker yet faster jaws. Quick jaw movement is sometimes utilized by
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430:(Archosauria: Aetosauria) del Triásico Superior del centro-oeste de Argentina.
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298:
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262:
118:
75:
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Bonaparte, J. F. (1978). El
Mesozoico de América del Sur y sus tetrápodos.
469:"Jaw biomechanics in the South American aetosaur Neoaetosauroides engaeus"
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Desojo, J. B. and Báez, A. M. (2005). El esqueleto postcraneano de
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for cropping plant material, but is more commonly associated with
297:, with some specimens being fully articulated. Two rows of dorsal
280:
226:
380:
Bonaparte, J. F. (1969). Los tetrápodos triásicos de
Argentina.
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588:
550:
546:
337:, as it allows small animals to be caught more easily. While
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The genus is one of the most well represented aetosaurs from
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Desojo, Julia Brenda; Vizcaíno, Sergio Fabián (2009-07-16).
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may have had a generalized diet of soft-bodied colonial
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361:, which also have a similar body shape to
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31:
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353:. This diet is similar to that of modern
1323:Late Triassic reptiles of South America
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450:: evidence for aetosaurian diversity.
382:1º International Symposium of Gondwana
7:
1240:
1238:
310:beak proposed for other aetosaurs.
289:osteoderms with labeled terminology
1261:. You can help Knowledge (XXG) by
25:
1353:Prehistoric pseudosuchian genera
1242:
1140:
1115:
1114:
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62:
255:Ischigualasto-Villa Unión Basin
384:(Mar del Plata, 1967):307-325.
1:
1343:Fossil taxa described in 1969
1348:Taxa named by José Bonaparte
1318:Late Triassic pseudosuchians
473:Paläontologische Zeitschrift
1358:Prehistoric archosaur stubs
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59:Scientific classification
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27:Extinct genus of reptiles
448:Neoaetosauroides engaeus
349:, supplemented by small
18:Neoaetosauroides engaeus
1338:Los Colorados Formation
265:, and date back to the
251:Los Colorados Formation
290:
1250:This article about a
1217:Paleobiology Database
542:Paleobiology Database
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1333:Fossils of Argentina
485:2009PalZ...83..499D
249:have been found in
1328:Triassic Argentina
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1204:Open Tree of Life
1159:Taxon identifiers
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1079:
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1028:(Desmatosuchinae
981:Aetobarbakinoides
913:
912:
909:
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855:Paratypothoracini
706:
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363:Neoaetosauroides.
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16:(Redirected from
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1005:Neoaetosauroides
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743:Stagonolepididae
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339:Neoaetosauroides
327:Neoaetosauroides
323:Neoaetosauroides
304:Neoaetosauroides
287:Neoaetosauroides
285:Diagram showing
222:Neoaetosauroides
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172:Neoaetosauroides
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158:Stagonolepididae
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40:Temporal range:
36:Neoaetosauroides
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479:(4): 499–510.
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1031:sensu stricto
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1313:Norian life
1252:prehistoric
1056:Longosuchus
872:Kocurypelta
502:11336/97118
432:Ameghiniana
351:vertebrates
277:Description
269:age of the
119:Archosauria
1302:Categories
1063:Lucasuchus
960:sensu lato
864:Garzapelta
844:Typothorax
766:Aetosaurus
717:Aetosauria
695:Aetosauria
678:see below↓
669:Aetosauria
608:Sauropsida
578:Aetosauria
368:References
355:armadillos
331:herbivores
308:keratinous
299:osteoderms
243:N. engaeus
200:N. engaeus
145:Aetosauria
1308:Aetosaurs
1255:archosaur
781:Stenomyti
594:Kingdom:
511:0031-0220
417:, 596 pp.
359:pangolins
335:carnivory
263:Argentina
237:and only
205:Bonaparte
178:Bonaparte
82:Kingdom:
76:Eukaryota
1182:Q1216903
1176:Wikidata
1120:Category
602:Chordata
600:Phylum:
596:Animalia
519:86520329
400::87-102.
259:La Rioja
231:aetosaur
151:Family:
106:Reptilia
96:Chordata
92:Phylum:
86:Animalia
72:Domain:
1209:4128039
1196:4967771
1013:Scutarx
606:Class:
540:in the
481:Bibcode
347:insects
247:Fossils
239:species
187:Species
164:Genus:
138:Order:
102:Class:
1133:Portal
517:
509:
267:Norian
233:. Its
207:1969 (
42:Norian
1257:is a
1222:38274
622:Clade
613:Clade
515:S2CID
227:genus
126:Clade
113:Clade
1259:stub
1191:GBIF
655:see
507:ISSN
357:and
235:type
209:type
180:1969
497:hdl
489:doi
257:in
241:is
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1135::
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1033:)
1016:?
1008:?
1000:?
992:?
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817:?
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776:?
570:e
563:t
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521:.
499::
491::
483::
211:)
196:†
168:†
155:†
142:†
20:)
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