Results 111 to 120 of about 692 (139)

New polybranchiaspiform fishes (Agnatha: Galeaspida) from the Middle Palaeozoic of China and their ecomorphological implications. [PDF]

PLoS One, 2018
Gai Z, Lu L, Zhao W, Zhu M.
europepmc   +1 more source

Applications of Micro-Fourier Transform Infrared Spectroscopy (FTIR) in the Geological Sciences--A Review. [PDF]

Int J Mol Sci, 2015
Chen Y, Zou C, Mastalerz M, Hu S, Gasaway C, Tao X.   +5 more
europepmc   +1 more source

Chitinozoa biostratigraphy of subsurface Ordovician sediments from the Lohme 2/70 well, Island of Rugen (NE-Germany)

, 2001
The pre-Devonian part of the Lohme 2/70 well was investigated for its chitinozoan fauna. All samples from the investigated interval, 3288.4 to 3345.6 m, yielded an assemblage of moderately to poorly preserved flattened chitinozoans typical of the North ...
Servais, T, Samuelsson, J,
core  

New findings of <i>Dunyu</i> (Eugaleaspiformes, Galeaspida) from the Xiaoxi Formation in South China and their biostratigraphic significance. [PDF]

PeerJ
Li Q, Shan X, Gai Z, Chen Y, Peng L, Zheng J, Lin X, Zhao W, Zhu M.   +8 more
europepmc   +1 more source

Stable carbon isotope analyses of nanogram quantities of particulate organic carbon (pollen) with laser ablation nano combustion gas chromatography/isotope ratio mass spectrometry. [PDF]

Rapid Commun Mass Spectrom, 2017
van Roij L, Sluijs A, Laks JJ, Reichart GJ.   +3 more
europepmc   +1 more source

The origin and initial rise of pelagic cephalopods in the Ordovician. [PDF]

PLoS One, 2009
Kröger B, Servais T, Zhang Y.
europepmc   +1 more source

The microfossil record of early land plants. [PDF]

Philos Trans R Soc Lond B Biol Sci, 2000
Wellman CH, Gray J.
europepmc   +1 more source

Late Ordovician Mass Extinction: Earth, fire and ice. [PDF]

Natl Sci Rev
Harper DAT.
europepmc   +1 more source

Silurian Climatic Zonation of Cryptospore, Trilete Spore and Plant Megafossils, with Emphasis on the Přídolí Epoch. [PDF]

Life (Basel)
Bek J, Steemans P, Frýda J, Žárský V.   +3 more
europepmc   +1 more source

Chitinozoans of the lower Llanvirn Huy and the middle Caradoc Sart-Bernard formations (Middle to Upper Ordovician): implications for the stratigraphy of the Condroz Inlier (Belgium)

Carnets de Géologie, 2007
Vanmeirhaeghe Jan
doaj