Biology:Phyllotheca
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Phyllotheca is an extinct genus of equisetalean, related to modern horsetails. It is known from the Permian period,[1] as well as possibly the Carboniferous.[2] It was named was created in 1828, when Brongniart described the type species Phyllotheca australis coming from Hawkesbury River, Australia.[3]
Species
- Phyllotheca australis: Initially described by Brongniart coming from Australia.
- Phyllotheca brevifolia: Described by Roesler, Boardman and Iannuzzi. Found in Paleorrota geopark on Morro Papaléo in Mariana Pimentel, Brazil. The area is in Rio Bonito Formation dating from Sakmarian in the Permian.
- Phyllotheca indica: Described by Towrow in 1955. Coming from India.
- Phyllotheca longifolia: Described by Roesler and Boardman. Found in Paleorrota geopark on Morro Papaléo in Mariana Pimentel, Brazil. The area is in Rio Bonito Formation dating from Sakmarian in the Permian.[4]
Claimed records from the Jurassic of Poland are doubtful and may represent Neocalamites instead.[5]
References
- ↑ Neregato, Rodrigo; Boardman, Daiana Rockenbach; Rohn, Rosemarie; Iannuzzi, Roberto (2024), Iannuzzi, Roberto; Rößler, Ronny; Kunzmann, Lutz, eds., "Diversity and Stratigraphic Distribution of Sphenophytes in the Permian of the Paraná Basin, Brazil" (in en), Brazilian Paleofloras (Cham: Springer Nature Switzerland): pp. 579–623, doi:10.1007/978-3-030-22526-1_16, ISBN 978-3-030-22525-4, https://link.springer.com/10.1007/978-3-030-22526-1_16, retrieved 2026-04-11
- ↑ Djordjevic-Milutinovic, D. (2010). An overview of Palaeozoic and Mesozoic sites with macroflora in Serbia. Bulletin of the Natural History Museum, Belgrade, 3, 27–46.
- ↑ Uma nova espécie de Phyllotheca Brongniart
- ↑ NOVA ESPÉCIE DE SPHENOPHYTA NO EOPERMIANO DO RIO GRANDE DO SUL
- ↑ Jarzynka, Agata; Pacyna, Grzegorz (2015-12-01). "Fossil flora of Middle Jurassic Grojec clays (southern Poland). Raciborski’s original material reinvestigated and supplemented. I. Sphenophytes". Acta Palaeobotanica 55 (2): 149–181. doi:10.1515/acpa-2015-0013. ISSN 2082-0259. https://acpa.botany.pl/Fossil-flora-of-Middle-Jurassic-Grojec-clays-n-southern-Poland-Raciborski-s-original,119144,0,2.html.
Wikidata ☰ Q7189421 entry
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