Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Anaschisma
Taxonomy
Anaschisma was named by Branson (1905).
It was synonymized subjectively with Metoposaurus by Chowdhury (1965); it was synonymized subjectively with Dictyocephalus by Davidow-Henry (1987); it was misspelled as Anaschima by Carroll (1988) and Hunt (1989); it was considered a nomen dubium by Hunt (1993) and Schoch and Milner (2000).
It was assigned to Metoposauridae by Watson (1919), Carroll (1988) and Hunt (1989).
It was synonymized subjectively with Metoposaurus by Chowdhury (1965); it was synonymized subjectively with Dictyocephalus by Davidow-Henry (1987); it was misspelled as Anaschima by Carroll (1988) and Hunt (1989); it was considered a nomen dubium by Hunt (1993) and Schoch and Milner (2000).
It was assigned to Metoposauridae by Watson (1919), Carroll (1988) and Hunt (1989).
Synonyms
|
Synonymy list
Year | Name and author |
---|---|
1882 | Buettneria Marsh |
1905 | Anaschisma Branson p. 570 |
1919 | Anaschima Watson p. 67 |
1922 | Buettneria Case p. 13 figs. 1-6; Pl. 1-4 |
1929 | Borborophagus Branson and Mehl |
1929 | Kalamoiketer Branson and Mehl |
1929 | Koskinonodon Branson and Mehl |
1929 | Borborophagus Branson and Mehl p. 65 fig. 10 |
1988 | Anaschima Carroll |
1989 | Anaschisma Hunt p. 297 fig. 1 |
1989 | Buettneria Hunt p. 297 fig. 1 |
1993 | Buettneria Hunt |
1995 | Buettneria Long and Murry |
2000 | Buettneria Schoch and Milner |
2005 | Buettneria Irmis p. 67 |
2007 | Koskinonodon Mueller p. 225 |
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.
G. †Anaschisma Branson 1905
show all | hide all
†Anaschisma browni Branson 1905
hide
Invalid names: Anaschisma brachygnatha Branson 1905 [synonym], Borborophagus wyomingensis Branson and Mehl 1929 [synonym], Koskinonodon perfectus Case 1922 [synonym]
Invalid names: Borborophagus Branson and Mehl 1929 [synonym], Buettneria Case 1922 [synonym], Koskinonodon Branson and Mehl 1929 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|||||
|
|||||
|
|
||||
Source: subo = suborder, c = class, subp = subphylum, uc = unranked clade | |||||
References: Uhen 2004, Hendy et al. 2009, Carroll 1988 |
Collections (85 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Carnian | USA (Texas) | Metoposaurus sp. (84271) | |
Carnian | USA (Wyoming) | A. browni, A. brachygnatha (91900) A. sp. (91569) A. sp., Koskinonodon sp., Koskinonodon princeps (91532) Borborophagus sp. (91571) Borborophagus wyomingensis (91566 91568) Koskinonodon sp. (91567) | |
Carnian | USA (New Mexico) | Metoposaurus fraasi (22718) | |
Carnian - Norian | USA (Texas) | Buettneria bakeri (12942) Buettneria howardensis (22704) Buettneria perfecta (71980 71982) Buettneria sp. (22706 22707 71976 98596) | |
Tuvalian | USA (Oklahoma) | Buettneria sp. (94088) | |
Norian | USA (Texas) | Buettneria perfecta (94493) | |
Norian | USA (New Mexico) | Buettneria sp. (55248 75651 75663 75668 80926) | |
Norian | USA (Arizona) | A. sp. (84266) Buettneria perfecta (39160 52499 52500 52501 52502 57683 84264 92322 92819 92821 92826 92910 92911 92912 92913 92922 92928 92929 92933 93111 93112 93113 93115 93116 93118 93123 93125 93131 93133 93135 93227 93229 93230 93232 93351 93352 93354 93356 93357 93360 93361 93363 93364 93428 93430 93432 93460 93473 93541 93569 93571) Buettneria sp. (22705 92850 92856) Koskinonodon perfectus (92811) Metoposaurus fraasi (48547) Placerias gigas, Metoposaurus sp. (39219) | |
Norian | USA (Pennsylvania) | Buettneria perfecta (105836) | |
Lacian - Sevatian | USA (New Mexico) | Buettneria sp. (62311) | |
Rhaetian | USA (Arizona) | Buettneria sp. (84009) |