Some problems of taxonomy of the pteraspids (aqnatha, heterostraci) from Podolia (Ukraine)

Consideration kind Podolaspis Zych of three types: podolica Alth, lerichei and zychi. The first description and nomenclature discrepancy delivery Parapteraspis and Mylopteraspis Stensio. Species variability pteraspid - morphology orbitsphere pineal belt.

Рубрика Биология и естествознание
Предмет Biology
Вид статья
Язык английский
Прислал(а) Войчишин
Дата добавления 15.04.2014
Размер файла 154,2 K

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