- own
weight via an
attachment disc.
Graptolites with
relatively few
branches were
derived from the
dendroid graptolites at the
beginning of the Ordovician...
-
Dictyonema is a
genus of
dendroid graptolites in the
order Dendroidea.
Fossils of
Dictyonema are
found from the
Upper Cambrian to the
Devonian (age range:...
- This list of
graptolites is an
attempt to
create a
comprehensive listing of all
genera from the
fossil record that have ever been
considered to be members...
-
includes those with a
clearly discernable neck and an
internal prosome. The
graptolites are
colonial organic walled fossils which also
occurred from the Ordovician...
-
Edinburgh Geologist. 41, pp. 10–15. Dalziel, I. W. D. 1979. The
mythical graptolites of the
South Orkney Islands. The
Edinburgh Geologist. 6, pp. 2-9. Flowerdew...
- took a vast
majority of her time,
especially her work on
graptolites in the 1970s.
Graptolites are
marine invertebrate species that are
believed to be...
-
Axonophora is an
extinct suborder of
graptolites. It
primarily consists of the
biserial graptolites, and also
includes the
retiolitids and monograptids...
-
branched tentacles, and has a short, shield-shaped proboscis. The
extinct graptolites,
colonial animals whose fossils look like tiny
hacksaw blades, lived...
-
Graptolites,
which evolved in the
preceding Cambrian period,
thrived in the oceans. This
includes the
distinctive Nemagraptus gracilis graptolite fauna...
-
crinoids (only
articulates survived), and all eurypterids, trilobites,
graptolites, hyoliths,
edrioasteroid crinozoans,
blastoids and acanthodians. Ouachita...
