-
first planktid graptolite are:
Rhabdinopora proparabola Rhabdinopora praeparabola Rhabdinopora parabola Rhabdinopora flabelliformis Maletz, Jörg (2017)...
-
plankton during the
early Ordovician.
Anisograptids can be
quadriradiate (
Rhabdinopora, Staurograptus),
triradiate (Anisograptus, Triograptus), or biradiate...
-
about the
identification of the
index taxon, but it
occurs below the
Rhabdinopora and
related graptolites. The GSSP of the Floian, the
second and last...
- (graptoloid) groups,
though some mesh-shaped taxa (like
Araneograptus and
Rhabdinopora) may have been
transitional between sessile (dendroid)
graptolites and...
-
conodont fossil, 4.8m
below the
earliest known planktic graptolite fossil,
Rhabdinopora praeparabola. The
shales represent a 30
million year
record of deep-ocean...
- dictyonemids, were
reclassified during the 1980s as
members of the
genus Rhabdinopora. In
mainland Estonia, it
occurs at the foot of the North-Estonia Klint...
- Bouček, 1957 †Ptilograptus Hall, 1865 †Ptiograptus Ruedemann, 1908 †
Rhabdinopora (†Dictyograptus) Paškevičius, 2011 †Rhizograpsus Spencer, 1878 ? †Ruedemannograptus...
-
Dendrograptidae Hall, 1865
Ptiograptus Dendrograptidae Ruedemann, 1908
Rhabdinopora (Dictyograptus)
Dendrograptidae Paškevičius, 2011
Rhizograpsus Dendrograptidae...
- argentinensis, P.
boliviana Pharostomina alvarezi, P.
trapezoidalis Rhabdinopora flabelliformis Rhadinopleura incaica Rossaspis rossi Saltaspis steinmanni...
- dictyonemids, were
reclassified during the 1980s as
members of the
genus Rhabdinopora.
Graptolitic argillite was
formed some 480 million
years ago
during the...
