What type of calendar consists of consecutive dates?

The Julian calendar is recognized for its structured approach to timekeeping by utilizing a consistent set of rules, where it consists of a sequence of consecutive dates throughout the year. Established by Julius Caesar in 45 BC, this calendar reform aimed to align the Roman calendar with the solar year. It introduces a leap year every four years, contributing to its consistency.

In essence, each month in the Julian calendar has a fixed number of days, culminating in a repetitive cycle of 365 days in most years, with an extra day added during leap years. This structure reinforces the concept of consecutive days, where the progression from one day to the next is straightforward and predictable.

Other calendars, such as lunar or solar calendars, may feature varying month lengths or cycles that do not follow a strict sequence of consecutive days, potentially leading to discrepancies in how dates are structured or observed. Thus, the clarity and uniformity of the Julian calendar exemplify how it effectively comprises consecutive dates, making it the accurate choice for this question.