Final answer:
In heraldry, the lower right ordinary of a coat of arms is known as the dexter base and it carries historical significance. For example, the East India Company's coat of arms might have showcased its power and connections.
Step-by-step explanation:
The query about describing the lower right ordinary of a coat of arms typically pertains to the field of heraldry, which is a part of the art historical discipline. The lower right of a coat of arms, when facing the shield, is known as the dexter base. Seals, coats of arms, and heraldic symbols often carry deep historical significance, reflecting the lineage, status, accomplishments, and values of the individuals or organizations they represent. For instance, in the East India Company's coat of arms, elements such as the ships, the rampant lions, and the crosses of St. George might be found within the different quarters, including the dexter base. These elements would signify the powerful maritime presence of the company as well as its English connections and territorial claims.