Parent taxon: Cycadales according to Larsson 2009
Sister taxa: Amuriella, Anthrophyopsis, Apoldia, Archaeocycas, Aricycas, Beaniaceae, Behuninia, Bucklandia, Bureja, Cavamonocolpites, Crossozamiaceae, Ctenozamites, Cycadaceae, Cycadenia, Cycadinorachis, Dirhopalostachyaceae, Fascisvarioxylon, Gymnovulites, Haitingeria, Heilungia, Mesosingeria, Michelilloa, Nikania, Nilsonia, Nilssoniaceae, Palaeozamia, Paracycas, Phasmatocycas, Pleiotrichium, Sarmatiella, Stangerites, Sueria, Taeniopteris, Zamiaceae
Subtaxa: Eucommiidites minor Eucommiidites stuartii Eucommiidites troedsonii Eucommiidites troedssonii
Ecology: "photoautotroph"
Distribution:
• Eocene of United States (2: California collections)
• Paleocene of United States (1: North Dakota)
• Cretaceous of Brazil (25), China (1), Colombia (10), Egypt (59), France (1), Israel (9), Morocco (1), Nigeria (5), North Atlantic (6), Pakistan (1), Peru (1), the United Kingdom (1), United States (6: Maryland, North Dakota, Virginia)
• Jurassic to Cretaceous of Egypt (1)
• Jurassic of Egypt (2), France (4)
• Triassic of Israel (5)
Total: 141 collections including 144 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.