The 351 Cleveland was considered a "335" series motor--I don't think it was made in more than one deck height, but I can't remember right now if it was 9.2" or 9.5". Sorry! I've always heard of the 351-C as being referred to as a small block, perhaps b/c it shares the same bellhousing pattern as a 302/351 Windsor.
The "Cleveland M" noted above is probably the 351-M and 400-M. These motors used canted valve type (351 Cleveland) heads, but b/c of the increased deck height had larger intake manifolds. At first they may have used a bellhousing pattern that was similar to the SBF/Cleveland (??not sure, here--help us out, guys), but if so pretty quickly they were changed to a different bellhousing pattern--again, I'm not sure but I think it matched the 385 series motors. Perhaps Lynn was including these motors in the different deck height 351 Clevelands mention above. I guess they would be a "335" series motor, but don't share much other than the cylinder heads, front cover, valve covers and perhaps the oil pan with the 351 Cleveland (Geez--now that I read that I guess they share quite a bit with the 351-C).
Then, there's the whole 429-460 CID "385" series of Ford motors--big blocks for sure. They use canted valve heads similar to the 351-C and the 351/400-M motors, but not interchangable due to size differences.
If I'm not mistaken, the 360 and 390 are FE motors and would fall into the BBF category. FE's also came in 332 and 352 CID's and for some reason I think there were 361 CID and 391 CID variations ( and a 410 CID???), but weren't those truck motors (or maybe specifically Edsel motors???).
To make things even worse, Ford actually produced a "Clevor" for a few years in the late 60's and early 70's--they put Cleveland cyllinder heads on a really nice 8.2" Windsor-style SBF block and called it a "Boss 302"--it was Ford's entry into Trans-Am racing. Don't confuse that one with the new series of "Boss" motors recently released by Ford--those motors have Windsor heads. There are aftermarket manufacturers who still produce these hybrid motors and do very well in the PHR Engine Master competitions.
Lots to muddy up the waters here, isn't there?
Doug