Cheirophyllum
Cheirophyllum is an extinct plant genus that existed during the Permian.[1]
| Cheirophyllum | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Division: | Ginkgophyta |
| Class: | Ginkgoopsida |
| Order: | Ginkgoales |
| Family: | Ginkgoaceae |
| Genus: | †Cheirophyllum |
| Species | |
| |
Location
In Brazil, fossils of the species C. speculare were located in the outcrop Morro Papalé in the city of Mariana Pimentel. Fossils of the genus have been found in the geopark Paleorrota in the Itararé Subgroup,[1] and date to the Sakmarian age of the Permian period.
gollark: See, according to this paper I read, an efficient (stock) market with an extra feature can have 3-SAT encoded in it, thus making it be FORCED to solve NP-thingy problems rapidly.
gollark: As if you would know.
gollark: Sorry for the inconvenience.
gollark: Yes, we *are* utilizing the efficient market hypothesis against you.
gollark: Oh right, you don't have access to our inference bees.
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