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Pseudoendothyrinae

Staffellidae

Taxonomy
Pseudoendothyridae was named by Mamet (1970).

It was reranked as the subfamily Pseudoendothyrinae by Davydov (1996).

It was assigned to Fusulinacea by Loeblich and Tappan (1984); and to Staffellidae by Davydov (1996).

Subtaxa
Parastaffella, Pseudoendothyra
Entered
by W. Kiessling on 2007-12-11; modified by M. Clapham on 2013-04-30

Synonymy list
YearName and author
1970Pseudoendothyridae Mamet
1984Pseudoendothyridae Loeblich and Tappan
1996Pseudoendothyrinae Davydov p. 221

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RankNameAuthor
kingdomChromistaCavalier-Smith 1981
subkingdomRhizaria()
phylumForaminifera(Eichwald 1830)
suborderFusulinina(Wedekind 1937)
RankNameAuthor
superfamilyFusulinoidea(Möller 1878)
familyStaffellidaeMiklukho-Maklay 1949
subfamilyPseudoendothyrinae(Mamet 1970)
subfamilyPseudoendothyrinae(Mamet 1970)

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.

Subfm. †Pseudoendothyrinae Mamet 1970
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G. †Parastaffella Rauser 1948
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†Parastaffella lepida Ivanova 2000
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†Pseudoendothyra affixa Grozdilova and Lebedeva 1954
†Pseudoendothyra dagmarae Dutkevich 1934
†Pseudoendothyra jazvensis Grozdilova and Lebedeva 1954
†Pseudoendothyra mathildae Dutkevich 1934
†Pseudoendothyra plummeri Thompson 1947
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitesubo
Environment: marinesuperf
Locomotion: stationaryo
Life habit: semi-infaunalo
Diet: omnivoreo
Created: 2026-03-24 16:11:43
Modified: 2026-03-24 16:11:43
Source: superf = superfamily, subo = suborder, o = order
References: Loeblich and Tappan 1984, Ueno 2022, Kiessling 2004

Age range: base of the Meramecian to the top of the Changhsingian or 342.90000 to 251.90200 Ma

Collections (64 total)


Time interval Ma Country or state Original ID and collection number
Holkerian346.7 - 339.9Ireland Pseudoendothyra sublimis (78344)
Holkerian - Asbian346.7 - 335.9Ireland Pseudoendothyra sublimis (78346)
Meramecian342.9 - 335.4USA (Nevada) Pseudoendothyra sp. (62848)
Asbian339.9 - 335.9Ireland Pseudoendothyra sublimis, Pseudoendothyra composita, Pseudoendothyra struvei (78347) Pseudoendothyra sublimis, Pseudoendothyra sp. (76713)
Asbian - Brigantian339.9 - 330.3Morocco Pseudoendothyra sublimis (228328)
Chesterian - Arnsbergian335.4 - 323.6USA (Wyoming) Pseudoendothyra kremenskensis, Pseudoendothyra sp. (5737 5738) Pseudoendothyra sp. (5740 5741)
Chesterian - Alportian335.4 - 321.8USA (Wyoming) Pseudoendothyra sp. (5720)
Serpukhovian330.3 - 323.4Uzbekistan Pseudoendothyra arcuata (169212)
Serpukhovian330.3 - 323.4France Pseudoendothyra struvei (76632)
Morrowan323.4 - 318.6USA (Wyoming) Pseudoendothyra sp. (5673 5675 5677 5681 5728 5729 5730)
Bashkirian323.4 - 315.2Russian Federation (Sverdlovsk) Parastaffella lepida (128223)
Bashkirian323.4 - 315.2Russian Federation (Bashkortostan) Pseudoendothyra sp. (129098 129099) Pseudoendothyra sp., Pseudoendothyra ornata (129105 129107)
Bashkirian323.4 - 315.2Canada (Nunavut) Parastaffella keltmensis, Parastaffella preobrajenskyi (135682)
Bashkirian323.4 - 315.2USA (New Mexico) Pseudoendothyra plummeri (129863 130763) Pseudoendothyra staffellaformis, Pseudoendothyra hasakaina, Pseudoendothyra plummeri (129862)
Moscovian315.2 - 307.0Thailand Pseudoendothyra sp. (131905)
Moscovian315.2 - 307.0Tajikistan Pseudoendothyra sp. (131055)
Moscovian315.2 - 307.0USA (New Mexico) Pseudoendothyra plummeri (129700)
Moscovian315.2 - 307.0Canada (Nunavut) Pseudoendothyra sp. (76946)
Moscovian315.2 - 307.0China Pseudoendothyra sp. (206265 206348)
Kashirian - Podolskian313.8 - 308.9Canada (Nunavut) Pseudoendothyra holmensis (76942 76943)
Podolskian311.46 - 308.9Canada (Nunavut) Pseudoendothyra ellesmerensis (76964)
Kasimovian - Gzhelian307.0 - 298.9Türkiye Pseudoendothyra sp. (49512)
Gzhelian303.7 - 298.9USA (New Mexico) Pseudoendothyra impendera (129936)
Asselian - Artinskian298.9 - 283.3Japan Pseudoendothyra sp. (129078)
Asselian - Capitanian298.9 - 259.51Japan Pseudoendothyra sp. (129001)
Permian298.9 - 251.902Russian Federation Pseudoendothyra sp. (193075)
Sakmarian293.52 - 290.1Iran Pseudoendothyra sp. (127772 128891 130401)
Artinskian290.1 - 283.3Tajikistan Pseudoendothyra mathildae (130065)
Artinskian290.1 - 283.3Russian Federation Pseudoendothyra sp. (193085)
Artinskian - Capitanian290.1 - 259.51Japan Pseudoendothyra sp. (128994)
Kungurian283.3 - 274.4Japan Pseudoendothyra sp. (129088)
Kungurian283.3 - 274.4Tajikistan Pseudoendothyra mathildae (130066) Pseudoendothyra mathildae, Pseudoendothyra dagmarae (130064)
Kungurian - Wordian283.3 - 264.28Japan Pseudoendothyra sp. (128984 129076)
Roadian274.4 - 266.9Japan Pseudoendothyra sp. (128734 128739 128740)
Wordian266.9 - 264.28Russian Federation Pseudoendothyra sp. (193076)
Wordian266.9 - 264.28Japan Pseudoendothyra sp. (128708 130714)
Wordian266.9 - 264.28Iran Pseudoendothyra sp. (222629)
Capitanian264.28 - 259.51Japan Pseudoendothyra sp. (128952)
Changhsingian254.14 - 251.902Italy Pseudoendothyra sp. (74937 74938)