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has recurved spines along its side that are serrated on the front edges. Additionally, there is a distinct ridge on the posterior surface of each dorsal eminence. Dorsal eminences are small projections on the surfaces of paramedian scutes that line the back of the animal on either side of the
302:, the dorsal eminence touches the posterior margin of the paramedian scute. Each paramedian scute is covered in a random pattern of pits. Both the paramedian and lateral scutes (which run along the side of the animal beneath the paramedians) have anterior bars.
324:
Parker, W. G.; Stocker, M. R.; Irmis, R. B. (2008). "A new desmatosuchine aetosaur (Archosauria; Suchia) from the Upper
Triassic Tecovas Formation (Dockum Group) of Texas".
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can be distinguished from other aetosaurs by several unique features as well as a distinct combination of features in its scutes. Unlike other aetosaurs,
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1205:
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271:. The generic name refers to Sierrita de la Cruz Creek where the holotype was found, and the specific name refers to
360:
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253:. This skeleton (known as UMMP V60817) was discovered in 1939 and was originally assigned to the genus
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259:. It was placed in its own genus in 2008 after having been in the collections of the
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of the holotype, the individual was a subadult that was not fully grown.
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10.1671/0272-4634(2008)28[692:ANDAAS]2.0.CO;2
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261:University of Michigan Museum of Paleontology
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275:, who discovered the skeleton. Based on the
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1185:. You can help Knowledge (XXG) by
1125:. You can help Knowledge (XXG) by
326:Journal of Vertebrate Paleontology
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1237:Prehistoric pseudosuchian genera
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359:Parker, B. (25 September 2008).
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1:
1242:Prehistoric archosaur stubs
238:. It is known from a small
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1232:Aetosaurs of North America
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39:Scientific classification
37:
23:
16:Extinct genus of reptiles
363:Sierritasuchus macalpini
1247:Triassic reptile stubs
1174:This article about a
1114:This article about a
1081:Paleobiology Database
399:Paleobiology Database
414:Paleontology portal
242:skeleton from the
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1068:Open Tree of Life
1010:Taxon identifiers
1001:
1000:
979:
978:
964:
963:
960:
959:
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901:(Desmatosuchinae
854:Aetobarbakinoides
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728:Paratypothoracini
579:
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247:Tecovas Formation
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1005:
991:
990:
974:
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878:Neoaetosauroides
838:
801:Stagonolepidinae
797:
672:
631:
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616:Stagonolepididae
596:
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511:
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296:vertebral column
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138:Stagonolepididae
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29:Temporal range:
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1002:
997:
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968:
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831:
829:Desmatosuchinae
823:
778:
759:Rioarribasuchus
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499:Aetosauriformes
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273:Archie MacAlpin
236:Desmatosuchinae
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151:Desmatosuchinae
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1018:Sierritasuchus
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898:Desmatosuchini
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811:Polesinesuchus
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752:Paratypothorax
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730:
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666:Typothoracinae
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387:External links
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332:(2): 692–701.
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300:Sierritasuchus
291:Sierritasuchus
287:Sierritasuchus
223:is an extinct
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921:Gorgetosuchus
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914:Desmatosuchus
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904:sensu stricto
899:
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870:Chilenosuchus
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710:Redondasuchus
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361:"Introducing
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818:Stagonolepis
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809:
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703:Kryphioparma
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680:Apachesuchus
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626:Aetosaurinae
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530:Pseudosuchia
515:Pseudosuchia
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490:Pseudosuchia
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372:. Retrieved
368:
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269:S. macalpini
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265:type species
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197:S. macalpini
196:
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112:Pseudosuchia
105:
92:
24:
18:
1116:prehistoric
929:Longosuchus
745:Kocurypelta
263:, with the
144:Subfamily:
99:Archosauria
1226:Categories
936:Lucasuchus
833:sensu lato
737:Garzapelta
717:Typothorax
639:Aetosaurus
590:Aetosauria
568:Aetosauria
551:see below↓
542:Aetosauria
481:Sauropsida
451:Aetosauria
306:References
125:Aetosauria
1119:archosaur
654:Stenomyti
467:Kingdom:
369:Chinleana
277:histology
233:subfamily
62:Kingdom:
56:Eukaryota
1176:Triassic
1033:Q3281017
1027:Wikidata
993:Category
475:Chordata
473:Phylum:
469:Animalia
346:84455880
240:holotype
229:aetosaur
205:, 2008 (
131:Family:
86:Reptilia
76:Chordata
72:Phylum:
66:Animalia
52:Domain:
1179:reptile
1073:4128051
1060:1477960
1047:4967764
886:Scutarx
479:Class:
397:in the
279:of the
231:in the
201:Parker
184:Species
170:Parker
157:Genus:
118:Order:
82:Class:
1086:138437
374:4 July
344:
281:scutes
267:being
203:et al.
172:et al.
1181:is a
1121:is a
1055:IRMNG
495:Clade
486:Clade
342:S2CID
298:. In
251:Texas
225:genus
106:Clade
93:Clade
1183:stub
1123:stub
1042:GBIF
528:see
376:2010
207:type
176:2008
334:doi
249:of
227:of
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1083::
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367:.
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328:.
314:^
174:,
108::
95::
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649:?
443:e
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429:v
378:.
365:"
348:.
336::
209:)
193:†
161:†
148:†
135:†
122:†
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
