Endoteliell

Endoteliell is a genus of extinct grasses belonging to the family Poaceae. Known primarily from fossilized remains, Endoteliell provides valuable insights into the evolution and diversity of early grass species during the Miocene epoch. The genus was first described in the early 21st century based on phytolith and pollen evidence discovered in sedimentary deposits.

Fossil findings suggest that Endoteliell species thrived in temperate to subtropical environments, contributing to the understanding of grassland development in prehistoric landscapes. Morphologically, Endoteliell grasses are characterized by their narrow, linear leaves and distinct phytolith structures that differentiate them from other contemporaneous genera.

The discovery of Endoteliell has aided paleobotanists in reconstructing past ecosystems and climate conditions. Its presence in fossil records helps to establish patterns of grass evolution and spread across various regions, including parts of Asia, Europe, and North America.

Currently, the genus is known solely from fossil evidence and does not have living representatives. Ongoing research aims to further clarify its phylogenetic relationships within the Gramineae family and to better understand its ecological role during its period of existence. The study of Endoteliell continues to contribute to the broader understanding of grass evolution and the history of terrestrial vegetation worldwide.