Historical Examples. 1  The tympanic ring has been held to be the equivalent of the quadrate. 2  Inflation of the tympanic bullae is thought to be a specialization. 3  The tympanic and periotic are not fused together, and the periotic has generally no bony union with the rest of the skull.
The world's largest bunny has reclaimed his title, after downing an increased diet of vegetables to tip the scales at nearly 25 kilograms. Ralph, a four-year-old Continental Giant rabbit from Sussex, has been named the world's largest bunny by Guinness World Records - a title which he also held in 2010 until a rabbit named Darius, of the same breed, outweighed him. Ralph comes from a long line of record-holders.
Standard rabbits have a wider range of sizes, depending on the breed, but commonly average from 7 to 8 pounds. And then there's breeds like the Flemish Giant, which can weigh anywhere from 14 to a whopping 22 pounds. The largest rabbit is 50 pounds, 4 feet 3 inches long, and insured for $1.6M. (See Link). 2  Domestic rabbits raised for slaughter (fryers) reach market weight at 4.5 to 5 pounds.