It is located in the extraperitoneal space of Retzius, which is bounded by the parietal peritoneum posteriorly and the tranversalis fascia anteriorly. Urachal remnant carcinoma--a rare entity
In this sense, a classical language is a language that has a broad influence over an extended period of time, even after it is no longer a colloquial mother tongue in its original form.
Such a stage is limited in time and is considered classical if it comes to be regarded as a literary golden age retrospectively. Thus, Classical Greek is the language of 5th to 4th century BC Athens and, as such, only a small subset of the varieties of the Greek language as a whole.