Caudal mucous pit on some species included: Caudal mucous pit The caudal mucous pit, or caudal mucous horn, is an anatomical structure on the tail end of the foot of various land snails and slugs, terrestrial pulmonate gastropod mollusks. The function of this pit is the resorption of mucus when the gastropod is moving (see also Muratov 1999). An incorrect and yet often-used term for this structure is the "caudal gland". This area also used to be referred to by the term "caudal pore". Families of snails and slug where a caudal mucous pit exists in every species included: Families/subfamilies where is caudal
Fish-Fin dynastic succession who reigned from about 508–518 CE. There is some dispute as to whether the context of this association places Fish-Fin as either a received visitor, or as a captive of the Yaxchilan ruler. Fish-Fin may also be named in two looted and unprovenanced inscription panels, the Houston Panel and the Po Panel, which are suspected to have originated from Bonampak. The Houston Panel carries a Long Count date of 9.3.0.14.13 (equating to November 19, 495), and the other panel bears the long count date 9.4.8.14.9 (June 22, 523). Fish-Fin "Fish-Fin" is a designation or nickname given by Mayanist