the Roman calendar
It was the old Roman calendar which had only 10 months in a year.
Rome
Julius Caesar introduced the Julian calendar in 46 BC. This reform created a solar calendar consisting of 365 days in a year, with an additional leap year day every four years to account for the extra quarter day. The calendar was implemented to correct the discrepancies of the previous Roman lunar calendar. The Julian calendar remained in use in various forms until the adoption of the Gregorian calendar in 1582.
yes .The Aztec's did have a calendar, but the one we use came from the Romans and is called the Julian Calendar after Julius Caesar.
Julian
It was the old Roman calendar which had only 10 months in a year.
Julian Calendar
12
No. Many calendars were in use before this.
In the bigining the The Prophet Enoch (Henok) calendars were used until Julian calendar took over it and then Gregorian calendar emerged at the year of 16 century.
Before the introduction of the Gregorian Calendar in 1582, most of the world that now uses the Gregorian Calendar was using the Julian Calendar.
The name of Caesar's calendar was the Julian calendar. It was replaced in 1582 by the Gregorian calendar, which we used today.
The Julian Calendar was initiated by Julius Ceaser in 45B.C.
The Julian Calendar is named for Julius Caeser.
2012 in the Julian calendar is a leap year that begins on a Saturday and ends on a Sunday. 1 Jan 2012 in the Julian calendar is 14 Jan 2012 in the Gregorian calendar.
junius
the Gregorian calendar