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Gabonisporis

Polypodiopsida - Marsileaceae

Taxonomy
Gabonisporis was named by Boltenhagen (1967). It is considered to be a form taxon.

It was assigned to Pteridophyta by Boltenhagen (1967); and to Marsileaceae by Vallati et al. (2020), Vera et al. (2022) and Perez Loinaze et al. (2023).

Synonymy list
YearName and author
1967Gabonisporis Boltenhagen
2020Gabonisporis Vallati et al. p. 5
2022Gabonisporis Vera et al.
2023Gabonisporis Perez Loinaze et al.

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RankNameAuthor
kingdomPlantae
phylumPteridophyta
classPolypodiopsida
RankNameAuthor
familyMarsileaceaeMirbel 1802
genusGabonisporis

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. †Gabonisporis Boltenhagen 1967
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†Gabonisporis cristata Sweet 1986
†Gabonisporis vigourouxii Boltenhagen 1967
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
Pollen grain diameter20.0350.0350.0350.035-

No ecological data are available

Age range: base of the Senonian to the top of the Lutetian or 100.50000 to 41.30000 Ma

Collections (28 total)


Time interval Ma Country or state Original ID and collection number
Aptian - Cenomanian125.0 - 93.9Libya (Cyrenaica) G. sp. (142508)
Senonian100.5 - 66.0Brazil (Alagoas) G. vigourouxii (142302 142303 142304 142305)
Early/Lower Turonian93.5 - 89.3Egypt (north Western Desert) G. vigourouxii (140398 140402)
Middle Turonian - Late/Upper Turonian93.5 - 89.3Egypt (north Western Desert) G. vigourouxii (140386 140388 140389 140390)
Coniacian - Santonian89.8 - 83.6Egypt (north Western Desert) G. vigourouxii (140379 140381 140384)
Coniacian - Maastrichtian89.8 - 66.0Argentina (Chubut) G. vigourouxii (233992)
Santonian86.3 - 83.6Argentina (Mendoza) G. vigourouxii (149816)
Campanian - Early/Lower Maastrichtian83.6 - 66.0South Sudan G. vigourouxii (199961 199964)
Campanian - Early/Lower Maastrichtian83.6 - 66.0India (Madhya Pradesh) G. sp., G. vigourouxii (226123)
Late/Upper Campanian83.5 - 70.6Canada (Alberta) G. cristatus (227125)
Late/Upper Campanian - Early/Lower Maastrichtian83.5 - 66.0Argentina (Neuquén) G. sp. (150621)
Maastrichtian72.1 - 66.0Argentina (Santa Cruz) G. sp. 1 (149973)
Maastrichtian72.1 - 66.0India (Maharashtra) G. vigourouxii (26370)
Early/Lower Maastrichtian70.6 - 66.0Argentina (Santa Cruz) G. vigorouxii (231725)
Late/Upper Maastrichtian70.6 - 66.0India (Andhra Pradesh) G. sp., G. vigourouxii (27014)
Late/Upper Maastrichtian70.6 - 66.0Argentina (Chubut) G. vigourouxii (220171)
Danian66.0 - 61.6Argentina (Chubut) G. vigourouxii (152264)
Ypresian - Lutetian56.0 - 41.3Argentina (Salta) G. vigourouxii (136214)