Information om | Engelska ordet ELONGATOOLITHIDS

Exempel på hur man kan använda ELONGATOOLITHIDS i en mening

• In general, the shell of elongatoolithids is made up of two structural layers: the inner layer, called the mammillary (or cone) layer, is made up of cone-shaped structures called mammillae, and the outer layer, called the continuous layer, is made up of shell units fused together into a continuum with a scale-like, or squamatic, structure.
• Like other elongatoolithids, Macroelongatoolithuss eggshell is divided up into two structural layers, and the outer layer (called the continuous layer) is not divided up into distinct shell units, unlike other oofamilies.
• Arriagadoolithids, like elongatoolithids, prismatoolithids, and Continuoolithus, are laid in pairs, which is interpreted as evidence that oviraptorosaurs, troodontids, and alvarezsaurs had two functioning oviducts, unlike birds which have only one.

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