Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Pseudodielasmatidae

Rhynchonellata - Terebratulida - Pseudodielasmatidae

Synonymy list
YearName and author
1976Pseudodielasmatidae Cooper and Grant p. 2910
2006Pseudodielasmatidae Chen and Shi p. 42
2006Pseudodielasmatidae Williams et al. p. 2045

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
—Lophophorata
—PanbrachiopodaCarlson and Cohen 2020
RankNameAuthor
phylumBrachiopodaCuvier 1805
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderTerebratulida
suborderTerebratulidina
superfamilyDielasmatoideaSchuchert 1913
familyPseudodielasmatidae
familyPseudodielasmatidae

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.

Fm. †Pseudodielasmatidae Cooper and Grant 1976
show all | hide all
G. †Fredericksolasma Smirnova 2001
+
†Fredericksolasma darvasica Tschernyschew 1914
†Fredericksolasma lata Licharew 1939
†Fredericksolasma rhomboidalis Smirnova and Grunt 2003
G. †Levenolasma Smirnova and Grunt 2003
+
†Levenolasma concava Smirnova and Grunt 2003
†Levenolasma leveni Smirnova and Grunt 2003
†Levenolasma mongolica Grabau 1931
†Levenolasma nikitini Gemmellaro 1899
†Levenolasma sinuosa Smirnova 2007
G. †Marinurnula Waterhouse 1964
+
†Marinurnula bajkurica Chernyak 1963
†Marinurnula chivatschense Zavodowsky 1968
+
Invalid names: Dielasma chivatschensis Zavodovsky 1959 [replaced]
†Marinurnula mantuanensis Campbell 1965
†Marinurnula prima Waterhouse 1987
†Marinurnula rugulata Waterhouse 1964
†Marinurnula timanicum Tschernyschew 1902
G. †Oligothyrina Cooper 1956
+
†Oligothyrina alleni Cooper 1956
G. †Pleurelasma Cooper and Grant 1976
+
†Pleurelasma costatum Cooper and Grant 1976
G. †Pseudodielasma Brill 1940
+
†Pseudodielasma brilli Cooper and Grant 1976
†Pseudodielasma gibberum Cooper and Grant 1976
†Pseudodielasma globulum Cooper and Grant 1976
†Pseudodielasma lobatum Cooper and Grant 1976
†Pseudodielasma magnum Cooper and Grant 1976
†Pseudodielasma minor King 1931
†Pseudodielasma ovatum Cooper and Grant 1976
†Pseudodielasma pingue Cooper and Grant 1976
†Pseudodielasma pinyonense Cooper and Grant 1976
†Pseudodielasma plicatum Cooper and Grant 1976
†Pseudodielasma subcirculare Cooper and Grant 1976
†Pseudodielasma sulcatum Cooper and Grant 1976
G. †Pseudolowenstamia Sun 1991
+
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationaryo
Attached: yesp
Life habit: low-level epifaunalo
Diet: suspension feedero
Vision: blindc
Created: 2004-02-28 14:14:12
Modified: 2018-11-10 17:47:38
Source: o = order, c = class, p = phylum, uc = unranked clade
References: Nesnidal et al. 2013, Aberhan et al. 2004

Age range: base of the Gzhelian to the top of the Changhsingian or 303.70000 to 251.90200 Ma

Collections (168 total)


Time interval Ma Country or state Original ID and collection number
Gzhelian303.7 - 298.9USA (New Mexico) Oligothyrina alleni (123793)
Asselian298.9 - 293.52China (Xinjiang) Fredericksolasma sublaevis (105227 105228)
Asselian298.9 - 293.52China Fredericksolasma sublaevis (35512)
Sakmarian293.52 - 290.1China (Guangxi) Dielasma mongolicum, Beecheria sublaevis, Pseudodielasma orientalum (134321)
Sakmarian293.52 - 290.1China (Xinjiang) Pseudolowenstamia xizangensis (35514)
Sakmarian293.52 - 290.1Russian Federation Dielasma timanicum (119328) Marinurnula timanicum (100499)
Artinskian290.1 - 283.3China (Guangxi) Beecheria sublaevis (134332)
Artinskian290.1 - 283.3Australia (Queensland) Marinurnula prima (66215)
Artinskian290.1 - 283.3China (Xizang) Pseudodielasma jipuensis (97292) Pseudolowenstamia xizangensis (118919)
Kungurian283.3 - 274.4Tajikistan Fredericksolasma darvasica (42911) Fredericksolasma lata (42913 182703) Fredericksolasma lata, Fredericksolasma rhomboidalis (182705 182706 182708) Fredericksolasma sp. (182702) Fredericksolasma sp., Fredericksolasma lata, Fredericksolasma rhomboidalis (182707) Levenolasma concava, Levenolasma leveni (42916) Levenolasma concava, Levenolasma sinuosa (42914)
Kungurian283.3 - 274.4USA (Texas) Pseudodielasma sp. (43517 43562 75923 81592 81949 101785)
Kungurian283.3 - 274.4China (Guangxi) Beecheria sublaevis (121082)
Kungurian283.3 - 274.4China (Xinjiang) Pseudolowenstamia xizangensis (62808 62811)
Kungurian283.3 - 274.4Guatemala (Huehuetenango) Oligothyrina sp. (41536)
Kungurian283.3 - 274.4Russian Federation Marinurnula mantuanensis (100698)
Kungurian283.3 - 274.4Venezuela (Merida) Oligothyrina sp. (41507 41517)
Kungurian283.3 - 274.4USA (Arizona) Pseudodielasma sp. (52898 95353)
Roadian274.4 - 266.9USA (Texas) Dielasma minor (113197 113206 151161) Pseudodielasma magnum (106021) Pseudodielasma sp. (81515 102603 102607 102614 105874) Pseudodielasma sp., Pseudodielasma gibberum (102605) Pseudodielasma sp., Pseudodielasma gibberum, Pseudodielasma lobatum, Pseudodielasma minor, Pseudodielasma ovatum, Pseudodielasma pingue, Pseudodielasma subcirculare, Pseudodielasma sulcatum (43553) Pseudodielasma sp., Pseudodielasma gibberum, Pseudodielasma lobatum, Pseudodielasma minor, Pseudodielasma pingue (105887) Pseudodielasma sp., Pseudodielasma gibberum, Pseudodielasma minor, Pseudodielasma ovatum, Pseudodielasma pingue, Pseudodielasma plicatum, Pseudodielasma sulcatum (43548) Pseudodielasma sp., Pseudodielasma globulum, Pseudodielasma ovatum (105726) Pseudodielasma sp., Pseudodielasma lobatum, Pseudodielasma minor, Pseudodielasma pingue, Pseudodielasma plicatum (105592) Pseudodielasma sp., Pseudodielasma magnum (81693 81722 101767 102602) Pseudodielasma sp., Pseudodielasma minor, Pseudodielasma subcirculare (43551)
Roadian274.4 - 266.9USA (Alaska) Dielasma timanicum (102547)
Roadian274.4 - 266.9Ukraine Heterelasmina nikitini (102500)
Roadian274.4 - 266.9Russian Federation Marinurnula timanicum (100653)
Roadian274.4 - 266.9Kyrgyzstan Fredericksolasma lata (109485)
Roadian274.4 - 266.9Afghanistan Dielasma darvasicum (88402)
Roadian274.4 - 266.9Australia (Queensland) Marinurnula sp. (105126)
Wordian266.9 - 264.28Pakistan Dielasma nummulus (125810) Hemiptychina sublaevis (81501 81503 119817) Hemipytchina sublaevis (125813 125814 125820 125822 125823 125825 125830 125836 125837 125843 125845 125849 125851 125853 125854 125859 125861 125869) Hemipytchina sublaevis, Dielasma nummulus (125812)
Wordian266.9 - 264.28Italy Hemiptychina nikitini (108672)
Wordian266.9 - 264.28Australia (Queensland) Marinurnula mantuanensis (105154)
Wordian266.9 - 264.28USA (Texas) Pseudodielasma brilli (102619 105896) Pseudodielasma brilli, Pseudodielasma pinyonense (101867) Pseudodielasma globulum, Pseudodielasma ovatum (105977) Pseudodielasma ovatum (43550) Pseudodielasma pinyonense (81939) Pseudodielasma sp. (106245) Pseudodielasma sp., Pseudodielasma globulum, Pseudodielasma ovatum (105764) Pseudodielasma sp., Pseudodielasma magnum (81636) Pseudodielasma sp., Pseudodielasma ovatum (105821)
Wordian266.9 - 264.28China (Nei Mongol) Beecheria sublaevis (109179) Dielasma mongolicum (109091) Levenolasma mongolica (118363)
Wordian266.9 - 264.28Armenia Dielasma mongolicum (113617)
Wordian266.9 - 264.28Iran Hemiptychina sublaevis (118135 118137)
Wordian266.9 - 264.28New Zealand (Southland) Marinurnula mantuanensis (41796)
Wordian266.9 - 264.28Russian Federation Beecheria bajkurica (119375)
Capitanian264.28 - 259.51Russian Federation Beecheria bajkurica (119353) Marinurnula bajkurica (95006) Marinurnula chivatschense (100524) Marinurnula mantuanensis (100525) Marinurnula sp. (81154)
Capitanian264.28 - 259.51USA (Oklahoma) Pseudodielasma perplexa (116653)
Capitanian264.28 - 259.51USA (New Mexico) Pleurelasma costatum (81965)
Capitanian264.28 - 259.51Pakistan Dielasma darvasicum, Dielasma nummulus (127032) Dielasma nummulus (119552 125867 125882 125883 127001) Hemipytchina sublaevis (127002) Hemipytchina sublaevis, Dielasma nummulus (127033)
Capitanian264.28 - 259.51Armenia Dielasma mongolicum (88708)
Capitanian264.28 - 259.51USA (Texas) Dielasma scutulatum (108812) Pleurelasma costatum (106161) Pseudodielasma perplexa (116645 116650) Pseudodielasma pinyonense (81625 81697 102618)
Wuchiapingian259.51 - 254.14Australia (Queensland) Marinurnula mantuanensis (85865 85867 85874 101569 103120 103144 103923 103995 104767 104768 105150 120331 120336 120539 120654 120669 133291) Pseudodielasma sp. (83264) Pseudodielasma sp., Marinurnula mantuanensis (105144)
Wuchiapingian259.51 - 254.14China (Guizhou) Dielasma nummulus (136250)
Wuchiapingian259.51 - 254.14China (Guangxi) Dielasma nummulus (112366 112399)
Wuchiapingian259.51 - 254.14Pakistan Dielasma nummulus (125897 125902 125910 126343 126692)
Wuchiapingian259.51 - 254.14New Zealand Marinurnula rugulata (52782)
Wuchiapingian259.51 - 254.14Tajikistan Fredericksolasma rhomboidale (42917)
Wuchiapingian259.51 - 254.14New Zealand (Southland) Marinurnula rugulata (39926 39928 41768 41771)
Changhsingian254.14 - 251.902China (Xizang) Dielasma nummulus (187544 187558)
Changhsingian254.14 - 251.902Russian Federation Dielasma chivatschense (121577) Dielasma chivatschensis (131245)
Changhsingian254.14 - 251.902China (Chongqing) Beecheria sublaevis (94984)
Changhsingian254.14 - 251.902China (Hunan) Beecheria sublaevis, Dielasma nummulus (105918)