Additionally, the study of graptolites, another important fossil group from the Silurian, has provided insights into the diversity and evolutionary changes that occurred during extinction events.
This group appeared in the late Silurian and persisted into the Late ... Huang Pu from the Nanjing Institute of Geology and Paleontology of the Chinese Academy of Sciences, in collaboration ...
Unearthed from stratum from the Silurian Period near Prague, the fossil is comprised of a furcate stem with a trumpet-shaped spore case at its end. Since it has no leaves, the species is believed ...