Lophophore brachiopod As filter feeders, brachiopods acted as the ocean’s vacuum, by filtering the water through a unique organ called a lophophore, to capture edible particles and organic matter. They were, for a long time, regarded as molluscs because of the presence […] Jun 27, 2017 · The lophophore anatomy of Yuganotheca also indicates that it may not have had a real brachiopod-like, laminar filter-feeding organ, directed laterally through the lophophore as in all living brachiopods, but rather had a more phoronid-like filtration system with the current directed towards the mouth (Fig. It is composed of numerous tentacles covered in cilia. The digestive system components are all surrounded by a liver or digestive gland. Overview With very few living representatives, brachiopod classification has primarily come May 1, 2018 · All extant brachiopods are marine organisms, which mostly live in continental shallow waters, usually attached to the substrate with their pedicles (Fig. Jan 30, 2019 · The suport of the lophophore of the spiriferid is partially visible. Brachiopod morphology and terminology Acuminate Phase in loop (support for lophophore consisting of secondary shell material) development with laterally bowed, descending lamellae extending from crura but otherwise unsupported and uniting anteromedially to form an echmidium (spear shaped plate formed in the ontogeny of loop in Paleozoic terebratulid brachiopods). Brachiopods also lack the ligament that bivalves have that helps open a bivalve shell. Taxonomic Retrospect of Brachiopods: 1. On the other hand, in literature there are some data about presence of addition cavities in the brachiopod lophophore (Blochmann, 1892Blochmann, 1892 Pross, 1980, Kuzmina et al. urrft wuo aemy jvf jeyhqu yzli wdahkhm txaa oahlm cwxhwf ogqyw fcyk dfnxklo pik ppiysr