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Laevigatosporites tibuensis

Polypodiopsida - Polypodiaceae

Taxonomy
Laevigatosporites tibuensis was named by Jaramillo and Dilcher (2001) [n. comb. Dimension in equatorial view.]. It is not extant. It is considered to be a form taxon. Its type specimen is UFP 6, 6.6 x 91.1, a microspore.

Synonyms
Synonymy list
YearName and author
1956Psilamonoletes tibui Van der Hammen
2001Laevigatosporites tibuensis Jaramillo and Dilcher p. 101 figs. plate 2, fig. 31

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RankNameAuthor
kingdomPlantae
phylumPteridophyta
classPolypodiopsida
RankNameAuthor
familyPolypodiaceae
genusLaevigatosporitesIbrahim 1933
speciestibuensis

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.

Laevigatosporites tibuensis Jaramillo and Dilcher 2001
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Invalid names: Psilamonoletes tibui Van der Hammen 1956 [synonym]
Diagnosis
ReferenceDiagnosis
C. A. Jaramillo and D. L. Dilcher 2001Monolete, mid-sized (30-50 µm), elliptic, plane-convex to reniform, sporoderm 0.5-1 µm thick, laevigate.
Measurements
partNmeans.d.
microspore diameter410.0290.004

No ecological data are available

Age range: base of the Late/Upper Paleocene to the top of the Middle Miocene or 58.70000 to 11.60800 Ma

Collections (43 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Paleocene58.7 - 55.8Colombia Laevigatosporites tibuensis (28433 28435 28438 28564 28565 28567 28568)
Late/Upper Paleocene58.7 - 55.8Colombia (Norte de Santander) Psilamonoletes tibui (136752)
Early/Lower Eocene55.8 - 48.6Colombia (Norte de Santander) Psilamonoletes tibui (136756 136759)
Early/Lower Eocene55.8 - 48.6Colombia Laevigatosporites tibuensis (28773 29080 29142 29143 29144 29145 29151)
Middle Eocene47.8 - 37.71Colombia Laevigatosporites tibuensis (28775 28776 28777 28861 28862 28863 28864 28865 28866 29073 29074 29075 29076 29077 29078 29079 29149 29150 29154 29155 29157 29158 29159)
Middle Eocene47.8 - 37.71Colombia (Norte de Santander) Psilamonoletes tibui (136828 136918)
Early/Lower Miocene - Middle Miocene23.03 - 11.608Colombia (Cundinamarca) Laevigatosporites tibuensis (122034)