Castnius marcus was created in 1908.
Castnius pelasgus was created in 1779.
Castnius asteropoides was created in 2004.
The Morals of Marcus was created in 1935.
Marcus' Children was created in 1978.
Marcus Hamilton was created in 2004.
Marcus Dent was created in 2007.
Marcus Álvarez was created in 2008.
Marcus Garland was created in 1925.
The Mating of Marcus was created in 1926.
Marcus Curtiss Inn was created in 1822.
Marcus Hobbs House was created in 1849.
Marcus Oldham College was created in 1962.