This is not necessarily called the record date in a company announcement. The phrase generally used will be something like ...will be paid on [payment date] to shareholders on the register at [record date]. â¢ The payment date.
Animals that have true coelom are called Eucoelomates such as phylum Annelida, Arthropoda, Mollusca, Echinodermata, Hemichordata and Chordata. The fluid filled body cavity is lined with peritoneum, which is derived by embryonic mesoderm, and separates the digestive tract and outer body cell wall.
Mollusca are in broadened terms coelomates, or animals with a true coelom. This means their gut is suspended by mesenteries in a fluid filled cavity called the coelom. However â¦ , cephalopoda, or squids and octopi, are the only mollusks with a closed circulatory system so they are have TRUE coeloms.All the other classes of mollusca are what are known as hemocoels because of their lack of a pericardium and open circulatory.owever â¦ , cephalopoda, or squids and octopi, are the only mollusks with a closed circulatory system so they are have TRUE coeloms. All the other classes of mollusca are what are known as hemocoels because of their lack of a pericardium and open circulatory.