10 ENGLISH BOOKS RELATING TO «PINNULATE»
Discover the use of
pinnulate in the following bibliographical selection. Books relating to
pinnulate and brief extracts from same to provide context of its use in English literature.
Primitive members have uniserial and non-pinnulate arms, but derived forms may
be uniserial pinnulate and, in some instances, biserially pinnulate. It is the richly
branched structure of the arms that gives the cladids their name (Greek klados ...
Hans Hess, Carlton E. Brett, William I. Ausich, 2003
2
Stratigraphic Paleobiology: Understanding the Distribution ...
The eurytopic, non-pinnulate crinoids persisted on average 45 percent longer (
about 1 my) than the stenotopic, pinnulate crinoids. Similarly, the latitudinal and
longitudinal ranges of trachyleberidid ostraco des are highly correlated with their
...
Mark E. Patzkowsky, Steven M. Holland, 2012
3
Evolution and Classification of Paleozoic Crinoids
(23) Cercidocrinidae Moore and Laudon, new family.—~Dicyclic; cup conical; IBB
5, visible from side; R facets equal width of RR; 3 XX in cup, anal sac prominent;
arms uniserial, branching endotomously, pinnulate (Figs. 2, 6). Mississippian.
4
Memoirs of the Queensland Museum
Family and Genus Cup Shape No Anals No Br No Arms Pinnules Ramules Stem
X-sect at cup CirTalc at cup Anal Sac Facet Type Corythocrinidae Corvthocrinus
conical 1 3 20-30 pinnulate round no 7 plenary Araeocrinus conical 3 4-5 204 ...
Ronald Hamlyn-Harris, 1999
5
Echinoderm phylogeny and evolutionary biology
20.5 Schematic representations of 'ray trunks'; pinnules not shown for A, B, C. (A)
Ten-trunk form with hypertrophied principal arm of uniserial plates supporting
biserial pinnulate subordinate branches (Rhipidocrinus). (B) Five-trunk form ...
Christopher R. C. Paul, Andrew B. Smith, 1988
Thirdly, the branching of pinnulate arms is often so irregular as to falsify the terms
, e.g., instead of their being four rami of the third order there may be only three,
which therefore cannot correctly be called tetrastichals. Fourthly, the terms cannot
...
Francis Arthur Bather, 1889
7
Echinoderm Research 1995
... 2- sub-infrabasals present/absent; 3- two radianals in cup/ one radianal/
radianal absent; 4- stem meric/ holomeric; 5- anal X within cup/ above cup; 6-
arms non-pinnulate/ pinnulate; 7- thecal folds absent/ present; 8- theca without
exospires/ ...
Roland Emson, Andrew Smith, Andrew Campbell, 1995
8
Elements of Botany: Or, An Introduction to the Sexual System ...
Pinnatifid Leaf, folium piunatifidum divided transversely into horizontal, oblong
segments, which do not quite reach the mid-rib. P 2 Pinnulate, Pinnulate,
pinnulatus, when each pinna is subdivided. Pinnule, pinnula, the BOTANICAL
TERMS.
9
Invertebrate Palaeontology and Evolution
This may, however, represent only an increase in 'variance' (i.e. the number oti
types with pinnulate arms) Followed by the extinction otiiall groups with non~
pinnulate arms, rather than a true trend impelled by Functional necessity. There
are ...
10
Flora of Tropical East Africa
1: 79 (1969); W. Jacobsen, Ferns S. Afr.: 273 (1983) Simply pinnate, bipinnate or
only basal pinnae 3-pinnulate; pinnules ± or quite glabrous. UGANDA. Ankole
District: Buhweju, Nyarwambu Hill, Rugongo, 19 Feb. 1990, Rwaburindore 2953!
