Results 131 to 140 of about 789 (148)

Phylogenetic analysis of the late Cambrian–early Ordovician genus Parabolinella Brøgger (Trilobita, Olenidae) [PDF]

Geological Journal, 2013
Phylogenetic relationships among species of the family Olenidae (Trilobita, Ptychopariida) were traditionally established by the direct comparison of morphological features and the evaluation of stratigraphic placement.
Daniela Monti, Viviana A. Confalonieri
exaly   +2 more sources

Trilobita (Trilobites)

, 2007
Euan N K Clarkson
exaly   +2 more sources

Some of the next articles are maybe not open access.

Related searches:

The trilobita as a natural group

Historical Biology, 1989
R A Fortey
exaly  

Upper Ordovician Phacopida (Trilobita) from Tasmania

Alcheringa, 1999
Gregory D. Edgecombe, Maxwell R Banks
exaly  

Cheirurina (Trilobita) from the Upper Ordovician of Västergötland and other regions of Sweden

Gff, 1991
Per E. Ahlberg, Jan Bergstrom
exaly  

A new Middle Ordovician arthropod fauna (Trilobita, Ostracoda, Bradoriida) from the Lashkarak Formation, Eastern Alborz Mountains, northern Iran

Gff, 2007
Mansoureh Ghobadi Pour, Mark Williams, Leonid E. Popov   +2 more
exaly  

The Burlingiidae (Trilobita): revised generic composition, stratigraphy, and the first species from the early Middle Cambrian of West Gondwana

Gff, 2015
Gerd Geyer
exaly  

Acaste (Trilobita: Phacopina) from the Early Devonian of Tasmania

Alcheringa, 2007
Gregory D. Edgecombe
exaly  

KainellaWalcott, 1925 (Trilobita, Ordovícico Temprano) en el noroeste de Argentina y sur de Bolivia. Importancia bioestratigráfica

Ameghiniana, 2010
Beatriz G. Waisfeld, N Emilio Vaccari
exaly  

KainellaWalcott, 1925 (Trilobita, Ordovícico Temprano) en el noroeste de Argentina y sur de Bolivia. Paleontología sistemática

Ameghiniana, 2010
Beatriz G. Waisfeld, N Emilio Vaccari
exaly