Some are associated with the extinction of important groups of fossil organisms.
A few have been subsumed within medical examiner's labs, and some are associated with universities.
Some are associated with early figures of history or romance; others e.g., the steel crown of Romania are comparatively modern.
Some of these are considered the operatic equivalent of character parts in film; some are associated with mature singers.
Some are associated with very wide distribution of certain taxa, such as the Monograptus uniformis, Pinacites jugleri, and Platyclymenia annulata.
Some are associated with the bizarre case of the Gammator, a nineteen-sixties-era research contraption filled with dangerous amounts of cesium that was distributed by the Atomic Energy Commission to schools, hospitals, and private firms to promote nuclear understanding.
Some are associated with the many transgressions and regressions of the sea that have occurred over geologic time and the resulting deposits of differing porosities.
The largest towns are cosmopolitan in character, and some are associated with dominant functions: Mecca and Medina are religious, Riyadh is political and administrative, and Jiddah is commercial.
Some are associated with very wide distribution of certain taxa, such as the Monograptus uniformis, Pinacites jugleri, and Platyclymenia annulata events.
In modern medical literature, such tails lack vertebrae and typically are harmless, though some are associated with spina bifida (failure of the vertebrae to completely enclose the spinal cord).
deep, were inclined, and some are associated with scratch marks.
