The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
An association of cranial remains of Orthacanthus and Triodus (Upper Carboniferous; Stephanian C; Puertollanobasin; Spain) gives evidence of predator-prey relationship in xenacanth sharks. Orthacanthus comprises skeletal elements of one individual (occipital spine; teeth and cartilaginous pieces including part of the left Meckel's cartilage) whereas Triodus is represented by nine monospecific occipital...
This paper deals with the chronostratigraphic position of the San Emiliano Formation (lower Upper Carboniferous of the Cantabrian Mountains, Spain), which contains marine as well as continental fossiliferous strata, and therefore provides the elements for a correlation between East and West-European chronostratigraphic schemes. These studies have been carried out in the type-section, near the village...
An overview is given of the species belonging to the family Rugosochonetidae known from the Carboniferous of the Cantabrian Mts. Their distribution is compared with other occurrences in Eurasia and elsewhere. Subfamily and generic assignments are discussed in some detail. Comments on palaeogeographic and palaeoecological aspects of the rugosochonetid faunas are presented.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.