- 14th Nov 2014]. The Free
Dictionary (n.d.)
ambulacra, [online]
Available at: http://www.thefreedictionary.com/
ambulacra [Accessed 14th Nov 2014]. v t e...
-
dorsal and a
ventral surface. As in
other echinozoans,
there are five
ambulacra separated by five
ambulacral grooves, the interambulacra. The ambulacral...
-
Radiating like
flower petals from the
center were five food grooves, or
ambulacra. Each
ambulacrum had many long thin fine
structures called brachioles...
- row of tube feet are arranged. It is
pluralized as
ambulacra. The area on the s****
between ambulacra is
known as an interambulacrum.
Echinoderms through...
-
feature consisted of five arms, or
ambulacra, in the body wall
radiating outwards from the
central mouth. The
ambulacra grew
either curved or straight. When...
-
regular rows of plates. They were
benthic suspension feeders, with five
ambulacra on the
upper surface,
surrounding the
mouth and
extending into a number...
-
center of the
upper surface, with
ambulacra radiating from it in the 2-1-2
pattern common in
early echinoderms. The
ambulacra are
straight in juveniles, but...
-
shown that
genes directing anterior-most
development are
expressed along ambulacra in the
center of
starfish rays, with the next-most-anterior
genes expressed...
- 2005 —
Early Cretaceous (Aptian)
Crato Formation,
Brazil †Dinodiplura
ambulacra Selden, 2005 †Seldischnoplura Raven, Jell & Knezour, 2015 —
Early Cretaceous...
- Nov 2014]. The Free
Dictionary (n.d.)
ambulacra, [online]
Available at: http://www.thefreedictionary.com/
ambulacra [Accessed 14th Nov 2014].
James Stevens...
