| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Stagonolepididae
Taxonomy
Stagonolepididae was named by Lydekker (1887). It is not extant. It was considered monophyletic by Desojo et al. (2012).
It was synonymized subjectively with Aetosauridae by Kuhn (1964), Charig (1967), Kuhn (1971); it was misspelled as Stagonolepidae by Kuhn (1966), Parrish and Carpenter (1986), Carroll (1988), Small (1989), Parrish (1993), Long and Murry (1995), Heckert and Lucas (1998), Lucas et al. (1998), Heckert and Lucas (1999), Heckert and Lucas (2000), Heckert and Lucas (2002); it was reranked as the unranked clade Stagonolepididae by Parker (2007), Schoch (2007), Desojo et al. (2012), Parker (2016).
It was assigned to Pseudosuchia by Huene (1942); to Parasuchia by Huene (1922), Kuhn (1946); to Aetosauroidea by Kuhn (1966); to Aetosauria by Parrish and Carpenter (1986), Carroll (1988), Small (1989), Parrish (1993), Long and Murry (1995), Heckert and Lucas (1998), Lucas et al. (1998), Heckert and Lucas (1999), Heckert and Lucas (2000), Heckert and Lucas (2002); and to Aetosauria by Parker (2007), Schoch (2007), Desojo et al. (2012), Parker (2016).
It was synonymized subjectively with Aetosauridae by Kuhn (1964), Charig (1967), Kuhn (1971); it was misspelled as Stagonolepidae by Kuhn (1966), Parrish and Carpenter (1986), Carroll (1988), Small (1989), Parrish (1993), Long and Murry (1995), Heckert and Lucas (1998), Lucas et al. (1998), Heckert and Lucas (1999), Heckert and Lucas (2000), Heckert and Lucas (2002); it was reranked as the unranked clade Stagonolepididae by Parker (2007), Schoch (2007), Desojo et al. (2012), Parker (2016).
It was assigned to Pseudosuchia by Huene (1942); to Parasuchia by Huene (1922), Kuhn (1946); to Aetosauroidea by Kuhn (1966); to Aetosauria by Parrish and Carpenter (1986), Carroll (1988), Small (1989), Parrish (1993), Long and Murry (1995), Heckert and Lucas (1998), Lucas et al. (1998), Heckert and Lucas (1999), Heckert and Lucas (2000), Heckert and Lucas (2002); and to Aetosauria by Parker (2007), Schoch (2007), Desojo et al. (2012), Parker (2016).
Synonymy list
| Year | Name and author |
|---|---|
| 1887 | Stagonolepididae Lydekker |
| 1922 | Stagonolepidae Huene p. 23 |
| 1942 | Stagonolepidae Huene p. 243 |
| 1946 | Stagonolepidae Kuhn p. 64 |
| 1966 | Stagonolepidae Kuhn p. 75 |
| 1986 | Stagonolepididae Parrish and Carpenter p. 152 |
| 1988 | Stagnolepididae Carroll |
| 1989 | Stagonolepididae Small p. 302 |
| 1993 | Stagonolepididae Parrish p. 299 |
| 1995 | Stagonolepididae Long and Murry p. 66 |
| 1998 | Stagonolepididae Heckert and Lucas |
| 1998 | Stagonolepididae Lucas et al. |
| 1999 | Stagonolepididae Heckert and Lucas |
| 2000 | Stagonolepididae Heckert and Lucas |
| 2002 | Stagonolepididae Heckert and Lucas |
| 2007 | Stagonolepididae Parker |
| 2007 | Stagonolepididae Schoch |
| 2012 | Stagonolepididae Desojo et al. p. 3 |
| 2016 | Stagonolepididae Parker |
Is something missing? Join the Paleobiology Database and enter the data
|
|
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Unr. †Stagonolepididae Lydekker 1887
show all | hide all
Subfm. †Aetosaurinae Baur 1887
hide
G. †Aetosaurus Fraas 1887
+
G. †Coahomasuchus Heckert and Lucas 1999
+
†Coahomasuchus chathamensis Heckert et al. 2017
†Coahomasuchus kahleorum Heckert and Lucas 1999
Unr. †Typothoracisinae Parker 2007
+
Unr. †Paratypothoracisini Parker 2007
+
G. †Rioarribasuchus Lucas et al. 2006
+
†Rioarribasuchus chamaensis Zeigler et al. 2002
Invalid names: Heliocanthus Parker 2007 [objective synonym]
G. †Redondasuchus Hunt and Lucas 1991
+
†Redondasuchus reseri Hunt and Lucas 1991
†Redondasuchus rineharti Spielmann et al. 2006
G. †Typothorax Cope 1875
+
†Typothorax coccinarum Cope 1875
+
Invalid names: Episcoposaurus horridus Cope 1887 [synonym], Typothorax antiquum Lucas et al. 2002 [synonym]
Invalid names: Argentinosuchus Casamiquela 1960 [nomen dubium], Argentinosuchus bonapartei Casamiquela 1960 [nomen dubium]
Subor. †Desmatosuchia Case 1920
hide
Subfm. †Desmatosuchinae Huene 1942
+
G. †Calyptosuchus Long and Ballew 1985
+
†Calyptosuchus wellesi Long and Ballew 1985
+
Invalid names: Acompsosaurus wingatensis Mehl 1915 [synonym]
Invalid names: Acompsosaurus Mehl 1915 [synonym]
Unr. †Desmatosuchini Parker 2016
+
Subfm. †Stagonolepininae Heckert and Lucas 2000
+
G. †Polesinesuchus Roberto-da-Silva et al. 2014
+
†Polesinesuchus aurelioi Roberto-da-Silva et al. 2014
G. †Stagonolepis Agassiz 1844
+
†Stagonolepis olenkae Sulej 2010
Invalid names: Ebrachosaurus Kuhn 1936 [synonym]
Unr. †Stagonolepidoidea Parker 2018
hide
G. †Stegomus Marsh 1896
hide
†Stegomus arcuatus Marsh 1896
†Stegomus arcuatus jerseyensis Jepsen 1948
G. †Typlothorax
Invalid names: Episcoposaurinae Huene 1936 [empty], Stegominae Nopcsa 1923 [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|||||
|
|||||
|
|
||||
| Source: subo = suborder, subc = subclass, c = class, subp = subphylum | |||||
| References: Benton 1983, Hendy et al. 2009, Carroll 1988 | |||||
Age range: Tuvalian or 232.00000 to 121.40000 Ma
Collections (230 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Carnian | Morocco (Marrakech-Safi) | Longosuchus meadei (58618) | |
| Carnian | USA (Texas) | Stagonolepis wellesi (84271) | |
| Carnian | USA (Wyoming) | Desmatosuchus sp. (91590) | |
| Carnian | Germany (Bayern) | Ebrachosaurus singularis (97736) | |
| Carnian | Argentina (San Juan) | Stagonolepis sp. (92317) | |
| Carnian | USA (North Carolina) | Desmatosuchinae indet., Lucasuchus sp., Gorgetosuchus pekinensis, Coahomasuchus chathamensis (169982) Desmatosuchus sp. (93563) Typothorax sp. (46567) | |
| Carnian | Brazil (Rio Grande do Sul) | Polesinesuchus aurelioi (175578) | |
| Carnian - Norian | Brazil (Rio Grande do Sul) | Aetosauria new species (92319) Stagonolepis robertsoni (92320) | |
| Carnian - Norian | Argentina (San Juan) | Argentinosuchus bonapartei, Stagonolepis sp. (92316) Stagonolepididae indet. (92318) | |
| Carnian - Norian | USA (North Carolina) | Stegomus sp. (32343) Stegomus sp., Stegomus arcuatus (89149) | |
| Carnian - Norian | Poland (Opole) | Stagonolepis sp. (61448 82992) | |
| Carnian - Norian | India (Telangana) | Typothorax sp. (112285) | |
| Carnian - Norian | United Kingdom (Scotland) | Stagonolepis robertsoni (57948 89005) | |
| Carnian - Norian | USA (Texas) | Coahomasuchus kahleorum (92093) Coahomasuchus kahleorum, Lucasuchus hunti, Desmatosuchus sp. (22706) Desmatosuchus haplocerus (85485) Desmatosuchus spurensis, Paratypothorax sp. (71977) Longosuchus meadi (98605) Lucasuchus hunti, Desmatosuchus sp. (22707) Parasuchia indet. (71976) Paratypothorax sp. (105766) Phytosauria indet. (135662) Stagonolepis wellesi (98596) Tecovasuchus sp., Paratypothorax sp. (105769) Theropoda indet. (71979) | |
| Late/Upper Triassic | Algeria (Illizi) | Paratypothorax sp. (107214) | |
| Tuvalian | Poland (Opole) | Stagonolepis sp. (61449) | |
| Norian | Poland (Opole) | Kocurypelta silvestris (140077) | |
| Norian | USA (Utah) | Stagonolepis sp. (92321) | |
| Norian | Germany (Baden-Wurttemberg) | Paratypothorax andressi (47785) Paratypothorax sp. (138914) | |
| Norian | USA (Arizona) | Acaenasuchus geoffreyi (52502 196662 215309) Acaenasuchus geoffreyi, Desmatosuchus spurensis (223390) Acaenasuchus geoffreyi, Stagonolepis wellesi (92850) Acaenasuchus geoffreyi, Stagonolepis wellesi, Tecovasuchus chatterjeei (39219) Acaenasuchus geoffreyi, Stagonolepis wellesi, Tecovasuchus sp. (52499) Acaenasuchus geoffreyi, Stagonolepis wellesi, Tecovasuchus sp., Tecovasuchus chatterjeei, Desmatosuchus haplocerus (39160) Adamanasuchus eisenhardtae (93478) Desmatosuchus haplocerus (93353 93355) Desmatosuchus spurensis (94497) Paratypothorax sp. (84265 93112 93462) Paratypothorax sp., Stagonolepis wellesi (52501 93232) Paratypothorax sp., Typothorax coccinarum (57686 84266 93430 93431 93432 93460) Paratypothorax sp., Typothorax coccinarum, Desmatosuchus chamaensis (93443) Scutarx deltatylus (182617 182618) Stagonolepididae indet. (93404 93571) Stagonolepis sp., Desmatosuchus sp. (22705) Stagonolepis sp., Paratypothorax sp. (93230) Stagonolepis wellesi (52500 57683 84264 84268 92322 92821 92824 92912 92922 92923 93113 93115 93116 93117 93118 93119 93120 93123 93126 93127 93129 93131 93135 93226 93227 93228 93229 93354 93356 93541) Typothorax coccinarum (48421 48423 48546 49500 57684 57685 84017 93393 93394 93395 93396 93400 93412 93415 93416 93423 93424 93425 93426 93427 93436 93439 93441 93450 93453 93455 93456 93458 93459 93463 93465 93466 93469 218116) Typothorax coccinarum, Stagonolepis wellesi (92819) Typothorax sp. (88338) | |
| Norian | USA (Colorado) | Stenomyti huangae (182593) | |
| Norian | USA (New Mexico) | Acompsosaurus wingatensis (93559) Desmatosuchus sp. (49499 93570) Desmatosuchus sp., Typothorax sp. (93604) Episcoposaurus horridus (94150) Neoaetosauroides sp. (93672) Paratypothorax sp. (93603) Paratypothorax sp., Typothorax coccinarum (52503) Paratypothorax sp., Typothorax sp. (80926) Phytosauridae indet. (94100) Redondasuchus reseri (83737) Redondasuchus rineharti (89969) Stagonolepidae indet. (75661 75662) Stagonolepididae indet. (55248 93565 93607 93608 93649) Stagonolepididae indet., Calyptosuchus sp., Desmatosuchus sp. (93611) Stagonolepididae indet., Desmatosuchus sp. (93605) Stagonolepididae indet., Typothorax antiquum (93584 93585 93589) Stagonolepididae indet., Typothorax coccinarum (93583 93590 179601) Stagonolepididae indet., Typothorax sp. (83738) Stagonolepis sp. (75663 93576) Stagonolepis sp., Desmatosuchus sp., Stagonolepidae indet. (75651) Stagonolepis wellesi (179082) Tecovasuchus sp., Paratypothorax sp. (75653) Typothorax antiquum (93580 93586) Typothorax coccinarum (47126 80925 93591 93592 93593 93594 94151) Typothorax coccinarum, Rioarribasuchus chamaensis (74202) Typothorax coccinarum, Stagonolepididae indet. (48516) Typothorax sp. (54007 84272 89256 93581 179083 223030) Typothorax sp., Typothorax coccinarum (93588) | |
| Norian | Argentina (La Rioja) | Neoaetosauroides engaeus (101991 105691 105692 105695 105696 105697) | |
| Norian | Germany (Baden-Württemberg) | Paratypothorax andressorum (106363) Paratypothorax sp. (105834) | |
| Norian | USA (New Jersey) | Stegomus arcuatus (89131 92082) | |
| Norian | Switzerland (Aargau) | Aetosaurus sp. (22680) | |
| Norian | Greenland | Aetosaurus ferratus, Paratypothorax andressi (26998) | |
| Norian | USA (Texas) | Coahomasuchus sp. (194471) Paratypothoracisini indet. (218151) Paratypothoracisini indet., Scutarx deltatylus (218145) Rioarribasuchus sp., Garzapelta muelleri (79947) Stagonolepididae indet. (13266 48424) Stagonolepididae indet., Paratypothorax sp., Calyptosuchus wellesi, Typothorax coccinarum, Desmatosuchus haplocerus (13273) Stagonolepis sp. (218126) Stagonolepis wellesi (94493) Typothorax coccinarum (218143) Typothorax coccinarum, Aetosaurinae indet. (218144) Typothorax coccinarum, Desmatosuchinae indet. (218149) Typothorax sp. (196537) | |
| Norian | Germany (Baden-Württenburg) | Aetosaurus ferratus (92087 92088) | |
| Norian - Rhaetian | India | Venkatasuchus armatum (131840) | |
| Norian - Rhaetian | USA (Colorado) | Aetosaurus ferratus (92089) | |
| Lacian - Alaunian | USA (New Mexico) | Typothorax sp., Aetosaurus arcuatus, Aetosaurus sp. (92090) | |
| Lacian - Sevatian | USA (New Mexico) | Typothorax coccinarum, Desmatosuchus chamaensis, Procolophonidae indet. (62311) | |
| Alaunian | USA (Connecticut) | Stegomus arcuatus (91750) | |
| Alaunian | Italy (Lombardia) | Aetosaurus ferratus (59639) | |
| Alaunian | Germany (Baden-Württemberg) | Aetosaurus crassicauda (47800) | |
| Alaunian - Sevatian | USA (Arizona) | Stagonolepis sp. (93480) | |
| Sevatian | USA (Arizona) | Typothorax coccinarum (93392) | |
| Rhaetian | USA (Arizona) | Typothorax coccinarum (84009 84012 84013 84014 84015 84016 198618) | |
| Early/Lower Aptian | United Kingdom (England) | Heliocanthus sp. (235315) |