Now showing items 31-40 of 84
Keating, always Welcome Inn, and Imbler Fish paleofaunas, NE Oregon: Tests of miocene-pliocene drainage connections
(2019-07-26)
A persistent puzzle in the study of late Miocene and Pliocene hydrography of the Pacific Northwest United States involves timing and location of connections among the many drainage basins containing sediments and fossils. ...
Birds of the Keweenaw Peninsula, Michigan.
(University of Michigan Museum of Zoology, 2006)
Graph matching a skeletonized theoretical morphospace with a cladogram for gomphonemoid-cymbelloid diatoms (Bacillariophyta)
(2011-04)
A three-dimensional (3D) theoretical morphospace of gomphonemoid and cymbelloid
diatoms was skeletonized using concepts from extended Reeb graph analysis and Morse
theory. The resultant skeleton tree was matched to a ...
Fishes of the Mio-Pliocene Western Snake River Plain and Vicinity.
(2018-12-01)
The Ellensburg Formation was named for sediments deposited in the Kittitas Valley along the Yakima River near Ellensburg, Washington (Russell, 1893, 1900). Similar beds are present to the south along the leeward front of ...
New Salamanders (Caudata: Plethodontidae) From Guatemala, with Miscellaneous Notes on Known Species
(2010-10)
New salamanders in the genera Bolitoglossa and Dendrotriton are described from the highlands of Guatemala. These species are distinguished from their congeners by morphology and molecular differences, including elements ...
THEORETICAL MORPHOSPACE AND ITS RELATION TO FRESHWATER GOMPHONEMOID–CYMBELLOID DIATOM (BACILLARIOPHYTA) LINEAGES
(2005)
A number of basic forms in the gomphonemoid–cymbelloid diatom lineages were generated
using three-dimensional (3D) parametric equations. The same boundary intervals
and differentials for the parameters were used for all ...
Dichopetala Tables for Diagnosis
(2014-10-06)
Support data - Excel spreadsheet of all the identification tables (excluding the figures) used in the printed version. This enables the reader to modify morphological data and will provide greater utility and flexibility, ...