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

Stewartina texana

Schwagerinidae

Taxonomy
Pseudoschwagerina texana was named by Dunbar and Skinner (1937).

It was recombined as Stewartina texana by Stevens and Stone (2007).

Synonymy list
YearName and author
1937Pseudoschwagerina texana Dunbar and Skinner p. 662 figs. Pl 52, figs 1-8; pl 53, fig 9
1954Pseudoschwagerina texana Thompson p. 74 figs. Pl 47, figs 1-6,9,10; pl 48, figs 1,3-7,9,10; pl 49, figs 1-5; pl 50, figs 8,9
2006Pseudoschwagerina texana Wilde p. 84 figs. Pl 98, figs 6-10; pl 100, figs 7-11; pl 101, figs 1, 2
2007Stewartina texana Stevens and Stone

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

RankNameAuthor
kingdomChromistaCavalier-Smith 1981
subkingdomRhizaria()
phylumForaminifera(Eichwald 1830)
suborderFusulinina(Wedekind 1937)
superfamilyFusulinoidea(Möller 1878)
RankNameAuthor
familySchwagerinidaeDunbar and Henbest 1930
subfamilyPseudofusulininae(Dutkevich 1934)
genusStewartinaWilde 1971
speciestexana()

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.

†Stewartina texana Dunbar and Skinner 1937
show all | hide all
†Pseudoschwagerina texana ultima Dunbar and Skinner 1937
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitesubo
Locomotion: stationaryo
Life habit: semi-infaunalo
Diet: omnivoreo
Created: 2007-11-25 09:17:40
Modified: 2007-11-25 11:17:40
Source: subo = suborder, o = order
References: Loeblich and Tappan 1984, Kiessling 2004

Age range: base of the Asselian to the top of the Artinskian or 298.90000 to 283.30000 Ma

Collections (52 total)


Time interval Ma Country or state Original ID and collection number
Asselian298.9 - 293.52USA (Texas) Pseudoschwagerina texana (149856 156531)
Asselian - Sakmarian298.9 - 290.1Bolivia Pseudoschwagerina texana (62316)
Sakmarian293.52 - 290.1USA (California) Stewartina texana (129045 129046 129065)
Sakmarian293.52 - 290.1USA (Texas) Pseudoschwagerina texana (131177 131178 131179 131180 131181 131182 131183 131184 131185 131186 131188 131189 131713 131714 131715 131716 131717 131719 131720 131732 131733 131734 131735 131736 131737 131740 131741 131742 131745 131750 131751 131752 131754 131755 131756 131757 131758 131759 131760 131761 131762 131763 131764)
Artinskian290.1 - 283.3USA (Texas) Pseudoschwagerina texana (131447 131448 149775)