-
Hemichordata (/ˌhɛmɪkɔːrˈdeɪtə/ HEM-ih-kor-DAY-tə) is a
phylum which consists of triploblastic, eucoelomate, and
bilaterally symmetrical marine deuterostome...
- development.
Deuterostomia comprises three phyla: Chordata, Echinodermata,
Hemichordata, and the
extinct clade Cambroernida. In deuterostomes, the developing...
- pterobranchs, is a
class of
small worm-shaped animals. They
belong to the
Hemichordata, and live in
secreted tubes on the
ocean floor.
Pterobranchia feed by...
-
conodonts are chordates, but
their internal placement is less certain.
Hemichordata (which
includes the
acorn worms) was
previously considered a
fourth chordate...
- urchins,
brittle stars, sea cu****bers,
feather stars, sea lilies, etc.)
Hemichordata (acorn
worms (Enteropnuesta) and
Pterobranchia (including Graptolithina))...
- PMID 10781046.
Biogeography and
adaptations of
torquaratorid acorn worms (
Hemichordata: Enteropneusta)
including two new
species from the
Canadian Arctic -...
- Platyhelminthes, Nematoda,
Annelida (segmented worms), Chaetognatha,
Hemichordata, and Phoronida. For a list of
marine animals that have been
called "sea...
-
Morphological diversity and a
ribosomal phylogeny of
Rhabdopleura (
Hemichordata: Graptolithina) from the
Western Pacific (Singapore and New Zealand)...
-
compacta (
Hemichordata)".
Marine Biology. 5 (3): 205–212. doi:10.1007/BF00346908. Dilly, PN (1973). "The
larva of
Rhabdopleura compacta (
Hemichordata)". Marine...
- pterobranchs, a rare
group of
modern marine animals belonging to the
phylum Hemichordata.
Comparisons are
drawn with the
modern hemichordates Cephalodiscus and...