Source Data | |
---|
Rank | species |
---|
Taxonomy (GBIF) | Life : Plantae : Tracheophyta : Cycadopsida : Cycadales : Pseudocycas : Pseudocycas douglasii |
---|
Taxonomy (PBDB) | Life : Plantae : Cycadeoideophyta : Cycadeoideopsida : Bennettitales : Pseudocycas : Pseudocycas douglasii |
---|
Taxonomic Status (GBIF) | accepted |
---|
Classification (PBDB,GBIF) | |
---|
Generic Name | Pseudocycas |
---|
Scientific Name | Pseudocycas douglasii Lapasha & Miller, 1985 |
---|
Opinions (PBDB) | Name | Rank | Opinion | Evidence | Author |
---|
Pseudocycas douglasii | species | belongs to Pseudocycas | stated with evidence | Lapasha and Miller, 1985 |
|
---|
Status (PBDB) | extinct |
---|
Taxon Size (PBDB) | 1 |
---|
First Recorded Appearance | 122 - 112 Ma Early/Lower Cretaceous |
---|
Last Recorded Appearance | 122 - 112 Ma Early/Lower Cretaceous |
---|
Primary Reference (PBDB) | C. A. Lapasha and C. N. Miller. 1985. Flora of the Early Cretaceous Kootenai Formation in Montana, Bryophytes and Tracheophytes Excluding Conifers. Palaeontographica Abteilung B 196:111-145 |
---|