Tetraporina Explained

Tetraporina is an extinct genus of algae. The genus of undefined species were found in outcrop Morro do Papaléo in the town of Mariana Pimentel in Brazil, the geopark Paleorrota, on Rio Bonito Formation. The outcrop date Sakmarian in Permian.^{[1] [2]}

Notes and References

1. http://www.sbpbrasil.org/revista/edicoes/9_3/311A322_SMANIOTTO%20ET%20AL.pdf PALINOLOGIA DO MORRO DO PAPALÉO, MARIANA PIMENTEL (PERMIANO INFERIOR, BACIA DO PARANÁ), RIO GRANDE DO SUL, BRASIL
2. http://micropaleontology.wordpress.com/2009/07/24/tetraporina/ Botanical Micropaleontology