Malacology Those who study malacology are known as malacologists. Those who study primarily or exclusively the shells of mollusks are known as conchologists. More than 150 journals within the field of malacology are being published from more than 30 countries, producing an overwhelming amount of scientific articles. They include: Museums that have either exceptional malacological research collections (behind the scenes) and/or exceptional public exhibits of mollusks: Malacology Malacology is the branch of invertebrate zoology that deals with the study of the Mollusca (mollusks or molluscs), the second-largest phylum of animals in terms of described species after the arthropods. Mollusks include snails
Earthly Branches Earthly Branches, which is somewhat similar to the modern-day practice of English-speaking pilots using "o'clock" for directions. Since 12 points were not enough for sailing, 12 midpoints were added. Instead of combining two adjacent direction names, they assigned new names: The 24 directions are: Advanced mariners such as Zheng He used 48-point compasses. An additional midpoint was called by a combination of its two closest basic directions, such as ("bǐngwǔ") for the direction of 172.5°, the midpoint between ("bǐng"), 165°, and ("wǔ"), 180°. Earthly Branches The twelve Earthly Branches or Terrestrial Branches are an ordering system used throughout East Asia