- when they
withdraw into the tubes. In addition,
serpulids secrete tubes of
calcium carbonate.
Serpulids are the most
important biomineralizers among annelids...
-
longitudinal muscles of the body wall of
serpulids lack a
special blood supply. The body
surface in the
larger serpulids, like Ser****, has a rich
blood supply...
- times. At the end of the Carnian, a reef
crisis occurred in
South China.
Serpulids appeared in the
Middle Tri****ic.
Microconchids were abundant. The s****ed...
-
calcareous endoskeleton of warm- and cold-water
corals (Scleractinia).
Several serpulids have
aragonitic tubes.
Because the
mineral deposition in
mollusk s****...
-
Silica pseudomorph after gypsum crystals and
silicified serpulid polychaete tubes...
-
Fargoa dianthophila,
common name the
serpulid odostome, is a
species of sea snail, a
marine gastropod mollusk in the
family Pyramidellidae, the pyrams...
- hard
parts of red algae, some sponges, brachiopods, echinoderms, some
serpulids, most bryozoa, and
parts of the s**** of some
bivalves (such as oysters...
-
Serpulids from the
Agardhfjellet Formation Genus Species Location Member Material Notes Images Propomatoceros P. sp. Slottsmøya
Member A
serpulid tube...
-
including chitons, barnacles, clams, ****les, nautiluses,
snails and
serpulid worms Lithophyta,
including various corals Zoophyta,
including bryozoans...
-
Period (approx. 210 Ma) A
fossil gastropod from the
Pliocene of Cyprus. A
serpulid worm is attached.
Silurian Orthoceras fossil Eocene fossil flower from...