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Ischyosporites

Pteridopsida

Taxonomy
Ischyosporites was named by Balme (1957). It is considered to be a form taxon.

It was assigned to Pteridopsida by Balme (1957).

Synonymy list
YearName and author
1957Ischyosporites Balme

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RankNameAuthor
kingdomPlantae
phylumPteridophyta
RankNameAuthor
classPteridopsidaRitgen 1828
genusIschyosporitesBalme 1957

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. †Ischyosporites Balme 1957
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†Ischyosporites arkellii Batten 1970
†Ischyosporites gremius Stover 1973
†Ischyosporites irregularis Sah and Jain 1965
†Ischyosporites problematicus Jaramillo and Dilcher 2001
†Ischyosporites punctatus Cookson and Dettmann 1958
†Ischyosporites scaberis Cookson and Dettmann 1958
†Ischyosporites variegatus Schultz 1967
†Ischyosporites volkheimeri Filatoff 1975
Diagnosis
No diagnoses are available
Measurements
partNmeans.d.
Spore diameter10.048-
microspore diameter60.0380.004

No ecological data are available

Age range: base of the Late/Upper Sinemurian to the top of the Early/Lower Pliocene or 196.50000 to 3.60000 Ma

Collections (101 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Jurassic201.4 - 174.7India (Rajasthan) I. crateris (226933)
Late/Upper Sinemurian196.5 - 189.6Argentina (Neuquén) I. sp. (151448)
Middle Jurassic - Late/Upper Cenomanian174.7 - 93.5Egypt (Western Desert) I. spp. (139303)
Bathonian168.3 - 166.1Morocco (Figuig) I. variegatus (176120)
Bathonian - Oxfordian168.3 - 157.3Egypt (Western Desert) I. spp. (139313 139315)
Late/Upper Jurassic161.5 - 145.0India (Jharkhand) I. irregularis (224607)
Late/Upper Jurassic161.5 - 145.0India (Andhra Pradesh) I. sp. (224604)
Early/Lower Cretaceous145.0 - 100.5India (Gujarat) I. crateris (32379)
Hauterivian132.9 - 129.4Portugal I. crateris (73484 73496)
Hauterivian132.9 - 129.4Egypt (Western Desert) I. spp. (139319 139323)
Hauterivian - Barremian132.9 - 125.0Egypt (Western Desert) I. spp. (142218)
Barremian129.4 - 125.0Portugal I. crateris (73498)
Aptian125.0 - 113.0Argentina (Santa Cruz) I. pachydictyus (222996 223031)
Aptian125.0 - 113.0Egypt (Western Desert) I. spp. (142220)
Aptian - Early/Lower Albian125.0 - 109.0Egypt (Western Desert) I. spp. (139326)
Aptian - Albian125.0 - 100.5Peru (Loreto) I. variegatus (144299)
Late/Upper Aptian - Early/Lower Albian122.46 - 109.0India (Gujarat) I. crateris (32378)
Albian113.0 - 100.5Antarctica I. volkheimeri (153432) I. volkheimeri, I. punctatus (153429)
Albian113.0 - 100.5Egypt (Western Desert) I. spp. (142221)
Albian113.0 - 100.5Australia (South Australia) I. punctatus (164489 164490 164529 164530)
Albian - Cenomanian113.0 - 93.9Bahamas (Off-shore) I. punctatus (142273)
Albian - Early/Lower Cenomanian113.0 - 93.5Bahamas (cat Island) I. punctatus (140569)
Early/Lower Albian - Middle Albian112.03 - 105.3Brazil (Maranhao) I. sp. (144232 144233)
Late/Upper Albian - Early/Lower Cenomanian105.3 - 93.5Egypt (Western Desert) I. spp. (139332)
Cenomanian100.5 - 93.9Antarctica I. volkheimeri (153426 153428)
Cenomanian100.5 - 93.9Israel (Ramon) I. sp. (144298)
Cenomanian - Turonian100.5 - 89.8Brazil (Sergipe) I. sp. (144280)
Late/Upper Cretaceous - Eocene100.5 - 33.9New Zealand (Canterbury) I. variegatus (170882 170888 170892 170893 170906)
Late/Upper Turonian - Early/Lower Coniacian93.5 - 85.8Antarctica I. volkheimeri (169324 169325 169326)
Coniacian - Early/Lower Santonian89.8 - 83.5Antarctica I. volkheimeri (169329 169330 169331 169332 169334 169335 169337 169338 169339 169340 169341 169342 169343 169344 169346 169348 169349 169351 169352)
Santonian - Campanian86.3 - 72.1Antarctica I. volkheimeri (150509 169354)
Campanian83.6 - 72.1Antarctica I. volkheimeri (153425)
Campanian - Maastrichtian83.6 - 66.0Antarctica I. volkheimeri (153427)
Late/Upper Campanian83.5 - 70.6Antarctica I. volkheimeri (150182)
Late/Upper Campanian - Early/Lower Maastrichtian83.5 - 66.0Argentina (Mendoza) I. gremius (168549)
Maastrichtian72.1 - 66.0Argentina (Santa Cruz) I. volkheimeri (149974)
Maastrichtian72.1 - 66.0Argentina (Chubut) I. sp. (168394)
Late/Upper Paleocene58.7 - 55.8Australia (New South Wales) I. sp. (167491 167511)
Late/Upper Paleocene58.7 - 55.8Colombia I. problematicus (28563 28564 28565)
Early/Lower Eocene55.8 - 48.6Australia (Tasmania) I. gremius, I. irregularis (166741)
Early/Lower Eocene55.8 - 48.6Antarctica I. sp. (169266 169267 169269 169272 169273 169274 169275)
Early/Lower Eocene55.8 - 48.6Colombia I. problematicus (28772)
Early/Lower Eocene - Oligocene55.8 - 23.03Antarctica (King George Island) I. asolidus, I. sp. 1, I. sp. 2 (167920)
Middle Eocene47.8 - 37.71Argentina (Tierra del Fuego) I. sp. (169358)
Early/Lower Oligocene33.9 - 28.4Australia (Tasmania) I. irregularis (166832)
Oligocene33.9 - 23.03Spain (A Coruña) I. foveasolidus (154035)
Early/Lower Oligocene - Early/Lower Miocene33.9 - 15.97Australia (Victoria) I. lachlanensis, I. gremius (167544)
Late/Upper Oligocene - Early/Lower Miocene28.4 - 15.97Argentina (Chubut) I. areapunctatis (143211 143212 143213 143214)
Late/Upper Oligocene - Early/Lower Miocene28.4 - 15.97Australia (Tasmania) I. sp. (166703)
Late/Upper Oligocene - Early/Lower Miocene28.4 - 15.97Argentina (Santa Cruz) I. areapunctatis (142322 142323) I. areapunctatus (142324)
Middle Miocene - Early/Lower Pliocene15.97 - 3.6South Atlantic (Falkland Islands) I. areapunctatis (169355 169356)