Sentence examples for shell character from inspiring English sources

These compounds exhibit open shell character and cannot be chemically isolated in a controlled manner.

One possible common factor connecting albumen quality and shell character is the eggshell membranes, which are waterproof barriers against metabolic gases and water.

The descriptions in the 2012 study appear to be based on shell character states and so the possibility that these snails were derived from early Pliocene Chinese Gammatricula in the nearby provinces of Yunnan and Guangxi cannot be excluded.

Then, we examine the evolution of each quantitative shell character separately by means of bivariate plots depicting their distribution through the phylogenetic sequence for the two ammonoid lineages separately.

This is a comprehensive publication on the freshwater mussels (unionids) of Texas giving details of names, distribution maps, shell characters, habitat, spawning, glochidia and fish hosts.

However, when Zaidi Che Cob reviewed a number of Strombus species in 2009, examining both shell characters and anatomical data including details of the genitalia, operculum and radula, he concluded that L. turturella was simply a morphotype, and therefore a synonym of L. canarium.

Only few individuals show intermediate shell characters indicating possible hybridization.

These two species differ only in shell characters.

Covariation of shell characters is well-known for ammonoids [ 166].

Both ammonoid lineages display empirical morphological evolutionary trends of some shell characters.

The PCA plots indicate which shell characters contribute to the morphological evolution of Devonian ammonoids by creating high variation.