Janegraya
Janegraya Temporal range:
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Holotype of Janegraya sibylla, from Douglas Lake Member of Lenoir Limestone, at Douglas Dam, Tennessee[1] | |
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Kingdom: | Plantae
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Genus: | Janegraya Retallack (2019)<[1]
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Type species | |
Retallack (2019)
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Janegraya is a genus of liverwort fossil from the Middle Ordovician (Darriwilian, 460 million years old) Douglas Lake Member of the Lenoir Limestone from Douglas Dam Tennessee.[1] The generic name honors Jane Gray,and the epithet means 'prophetess".
Description[]
Janegraya is a minute fossil balloonwort (Sphaerocarpaceae). Its spores are permanent tetrads closed within a thin perine.
Biological affinities[]
Janegraya is similar to living Sphaerocarpos.
References[]
Categories:
- Fossils of Tennessee
- Fossil record of plants
- Ordovician plants
- Sphaerocarpales
- Prehistoric plant genera
- Liverwort genera