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Microcachryidites
Taxonomy
Microcachryidites was named by Cookson (1947). It is not extant. It is considered to be a form taxon.
It was assigned to Podocarpaceae by Cookson (1947), Vallati et al. (2016), Vallati et al. (2020), Vera et al. (2022) and Perez Loinaze et al. (2023).
It was assigned to Podocarpaceae by Cookson (1947), Vallati et al. (2016), Vallati et al. (2020), Vera et al. (2022) and Perez Loinaze et al. (2023).
Synonymy list
Year | Name and author |
---|---|
1947 | Microcachryidites Cookson |
2016 | Microcachryidites Vallati et al. p. 498 |
2020 | Microcachryidites Vallati et al. p. 5 |
2022 | Microcachryidites Vera et al. |
2023 | Microcachryidites Perez Loinaze et al. |
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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. †Microcachryidites Cookson 1947
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†Microcachryidites antarctica Cookson 1947
†Microcachryidites antarcticus Couper 1953
†Microcachryidites castellanosii Menendez 1968
†Microcachryidites cesariae Llorens 2012
†Microcachryidites fastidioides Klaus 1964
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
---|---|---|---|---|---|---|---|
Pollen grain height | 3 | 0.016 | 0.013 | 0.021 | 0.017 | 0.006 | |
Pollen grain diameter | 3 | 0.028 | - | - | 0.028 | - |
No ecological data are available
Age range: base of the Wuchiapingian to the top of the Oligocene or 259.90000 to 23.03000 Ma
Collections (173 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Wuchiapingian | United Kingdom (England) | M. sp. (27106) | |
Bithynian | Netherlands (Gelderland) | M. fastidioides (232075 232078) | |
Late/Upper Jurassic | India (Gujarat) | M. antarcticus (224785 225331 227057 227058) | |
Late/Upper Jurassic - Early/Lower Cretaceous | India (Gujarat) | M. sp., M. antarcticus (224625) | |
Early/Lower Cretaceous | India (Gujarat) | M. sp. (224770 224771) | |
Valanginian - Barremian | Chile (Doceava Región) | M. antarcticus (150014 150025) | |
Barremian - Santonian | Antarctica | M. antarcticus (153420) | |
Aptian - Albian | Argentina (Santa Cruz) | M. sp., M. antarcticus (150615) | |
Late/Upper Aptian - Early/Lower Albian | India (Gujarat) | M. antarcticus (32378) | |
Albian | Antarctica | M. antarcticus (153429 153431 153432) | |
Albian | Australia (South Australia) | M. antarcticus (164488 164489 164490 164522 164523 164524 164525 164526 164528 164529 164530) | |
Albian - Cenomanian | Antarctica | M. antarcticus (153421 153422) | |
Middle Albian - Late/Upper Albian | Australia (South Australia) | M. antarcticus (163896 163897 163898 163899 163900 163901 163902) | |
Middle Albian - Late/Upper Albian | Antarctica | M. antarcticus (153430) | |
Cenomanian | Australia (Northern Territory) | M. antarcticus (163481 163482 163483 163484 163505 163506 163507 163508 163509 163510 163511 163512 163513 163514 163515) | |
Cenomanian | Antarctica | M. antarcticus (153426 153428) | |
Cenomanian | Australia (South Australia) | M. antarcticus (163584) | |
Late/Upper Cretaceous | India | M. antarcticus (224605) | |
Late/Upper Cretaceous - Early/Lower Paleocene | Argentina (Chubut) | M. antarcticus, M. cesariae (195707) | |
Late/Upper Cretaceous - Eocene | New Zealand (Canterbury) | M. antarcticus (170882 170885 170892 170895 170905) | |
Late/Upper Cenomanian | Argentina (Mendoza) | M. antarcticus (149812) | |
Turonian | Australia (Northern Territory) | M. antarcticus (163516 163819) | |
Late/Upper Turonian - Early/Lower Coniacian | Antarctica | M. antarcticus (169324 169325 169326) | |
Coniacian - Early/Lower Santonian | Antarctica | M. antarcticus (169329 169330 169331 169332 169334 169335 169337 169338 169339 169340 169341 169342 169343 169344 169346 169348 169349 169351 169352) | |
Coniacian - Maastrichtian | Argentina (Chubut) | M. antarcticus (233992) | |
Santonian | Argentina (Mendoza) | M. antarcticus (149816) | |
Santonian - Campanian | Antarctica | M. antarcticus (169354) M. sp., M. antarcticus (150509) | |
Campanian | Antarctica | M. antarcticus (153425) | |
Campanian - Maastrichtian | Antarctica | M. antarcticus (153427) | |
Late/Upper Campanian | Antarctica | M. antarcticus (150182) | |
Late/Upper Campanian - Early/Lower Maastrichtian | Argentina (Mendoza) | M. antarcticus (168549) | |
Late/Upper Campanian - Early/Lower Maastrichtian | Antarctica | M. sp. (150237 150271) | |
Late/Upper Campanian - Danian | Antarctica | M. antarcticus (168697) | |
Maastrichtian | Argentina (Santa Cruz) | M. antarcticus (149974) | |
Maastrichtian | Argentina (Chubut) | M. antarcticus (149815 150882 151446 151452 199410) M. antarcticus, M. cesariae (31653) M. sp. (168393) | |
Maastrichtian | Antarctica | M. antarcticus (153424) | |
Maastrichtian - Paleocene | Antarctica (Seymour Island) | M. antarcticus (167420) | |
Early/Lower Maastrichtian | Argentina (Santa Cruz) | M. antarcticus (206968 231725) | |
Late/Upper Maastrichtian | Argentina (Chubut) | M. antarcticus (234014) | |
Danian | Argentina (Buenos Aires) | M. antarcticus (168421 168422 168425 168433 168434 168545) | |
Danian | Argentina (Chubut) | M. antarcticus (136508 151453 151455 151456 151457 151458 151459 151460 151461 151462 151463 152264 167921 167922) | |
Early/Lower Paleocene - Danian | Antarctica (Seymour Island) | M. antarcticus (168705) | |
Paleocene | Argentina (Chubut) | M. antarcticus (136554) | |
Paleocene - Oligocene | Antarctica | M. antarcticus (167422) | |
Late/Upper Paleocene | Australia (New South Wales) | M. antarcticus (166738 167491 167504 167506 167507 167511 167514 167515 167516) | |
Early/Lower Eocene | Australia (Tasmania) | M. antarcticus (166741) | |
Early/Lower Eocene | Antarctica | M. antarticus (169264 169265 169266 169267 169268 169269 169270 169272 169273 169274 169275) | |
Early/Lower Eocene - Middle Eocene | Argentina (Santa Cruz) | M. antarcticus (167885) | |
Middle Eocene - Late/Upper Eocene | Argentina (Neuquén) | M. antarcticus (136911) | |
Late/Upper Eocene (glacial) | Antarctica (Prydz Bay) | M. antarcticus (168823 168824) | |
Late/Upper Eocene | Australia (Victoria) | M. antarcticus (167130) | |
Early/Lower Oligocene | Australia (Tasmania) | M. antarcticus (166832) | |
Early/Lower Oligocene - Early/Lower Miocene | Australia (Victoria) | M. antarcticus (167544 169006 169007 169237) | |
Late/Upper Oligocene - Early/Lower Miocene | Australia (Tasmania) | M. antarcticus (166703 167314) | |
Late/Upper Oligocene - Early/Lower Miocene | Argentina (Chubut) | M. antarcticus (143211 143212) | |
Late/Upper Oligocene - Early/Lower Miocene | New Zealand (Southland) | M. antarcticus (169981) | |
Late/Upper Oligocene - Miocene | Argentina | M. antarcticus (169468) |