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Crinoids are
marine invertebrates that make up the
class Crinoidea.
Crinoids that
remain attached to the sea
floor by a
stalk in
their adult form are commonly...
- Look up cirrus or
cirri in Wiktionary, the free dictionary. In biology, a
cirrus (/ˈsɪrəs/ SIRR-əs, pl.: cirri, /ˈsɪraɪ/ SIRR-eye, from the
Latin cirrus...
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Carboniferous camerate crinoid subfamily, Dichocrininae. Palaeontographica, Abt. A, v. 176, pp 81-157 Le Menn, J., 1970. Les
Crinoides du
Siegenien Superieur...
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Allogalathea elegans (known as the
feather star
squat lobster,
crinoid squat lobster or
elegant squat lobster) is a
species of
squat lobster that is sometimes...
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Agaricocrinus americ****, also
known as the
mushroom crinoid or
American crinoid, is a
species of
extinct crinoid. Its
fossils can be
found in the U.S. states...
- Michigan.
Among the more
commonly occurring specimens are bryozoans, corals,
crinoids, and brachiopods. Also found, but not so commonly, are
armored fish called...
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Antarctic strawberry feather star, is a
species of stemless, free-swimming
crinoid. It was one of
several new
species of
Promachocrinus to be
described in...
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Starfish of
varied colours A sea urchin,
Strongylocentrotus purpuratus Crinoid on a
coral reef
Echinoderms evolved from
animals with
bilateral symmetry...
- The
crinoid shrimp, or
feather star
shrimp Hippolyte catagrapha, is a
species of
shrimp in the
family Hippolytidae Crinoid shrimps grow to up to 3 cm in...
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evidence of
adaptation to
durophagy during the Palaeozoic,
particularly in
crinoids. The
Mesozoic marine revolution was
driven by the
evolution of s****-crushing...
