Czekanowskia Heer 1876

Ginkgoopsida - Czekanowskiales

Parent taxon: Czekanowskiales according to C. Sun et al. 2009

Sister taxa: Arctobaiera, Hartzia, Ixostrobus, Leptostrobus, Phoenicopsis, Solenites, Sphenarion

Subtaxa: none

Distribution:

• Cretaceous of Canada (4: Alberta, British Columbia collections), China (2), Mongolia (1), the Russian Federation (1), United States (2: Wyoming)

• Jurassic to Cretaceous of Canada (2: British Columbia), the Russian Federation (6)

• Jurassic of Afghanistan (1), Belarus (2), China (73), Georgia (9), Greenland (14), India (1), Iran (1), Japan (2), Kazakhstan (25), Kyrgyzstan (2), Mongolia (7), Norway (1), Poland (2), Portugal (1), Romania (4), the Russian Federation (171), Tajikistan (12), Ukraine (1), the United Kingdom (17), United States (6: Colorado, New Mexico, Utah), Uzbekistan (9)

• Triassic to Jurassic of Australia (1), Canada (1: Northwest Territories), Georgia (1), Kazakhstan (1), Romania (1), the Russian Federation (1)

• Triassic of Argentina (2), China (9), Greenland (3), Hungary (1), Japan (2), Kazakhstan (1), Mongolia (2), the Russian Federation (12), Tajikistan (1), Ukraine (2)

Total: 420 collections including 578 occurrences

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Specimen images are retrieved through the ePANDDA API.


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