منابع مشابه
New Pedetidae (Rodentia: Mammalia) from the Mio- Pliocene of Africa Nuevos Pedetidae (Rodentia: Mammalia) del Mio-Plioceno de Africa
Pedetidae, or springhares, are represented by a single extant genus (Pedetes) and five extinct ones (Parapedetes, Megapedetes, Propedetes, Rusingapedetes and Oldrichpedetes of which the latter two are new). The fossil record of pedetids tends to be scanty, but remains have been found in Southern Africa, East Africa, the Maghreb, the Arabian Peninsula, Turkey and Greece. Most of the localities h...
متن کاملDiversification rates in Ctenodactylidae (Rodentia, Mammalia) from Mongolia
Gundis, or comb rats, are rodents of the family Ctenodactylidae. Extant gundis are restricted to Africa and represent a vestige of the diversity that the ctenodactylids attained at both palaeoecological and palaeobiogeographical levels. Here, we present an updated review of the Ctenodactylidae from the Valley of Lakes, Mongolia, based on the study of large collections now available. We have rec...
متن کاملمقایسۀ ریختشناسی و الکتروفوروزی پروتئینهای سرم خون (Mammalia: Rodentia) Spermophilus fulvus و Spermophilus xanthoprymnus در ایران
این تحقیق بهمنظور مطالعه وضعیت جمعیتی سنجابهای زمینی جنسSpermophilus در ایران با استفاده از آنالیز پروتئینهای سرم خون و ویژگیهای ریختشناسی به اجرا درآمد. بر این اساس پروتئینهای گلوبولین و آلبومین سرم خون 48 نمونه سنجاب زمینی جنس Spermophilus از شمال شرقی ایران (مشهد و بجنورد)، غرب ایران (کردستان، همدان، قزوین و زنجان) و شمال غربی ایران (پیراحمدکندی، کلیسا کندی و روستای نادلو) جمعآوری و ...
متن کاملA Revision of the fossil cricetines (Rodentia, Mammalia) from Zhoukoudian, the Peking Man Site,
After rediagnosis, there is calculated to be a total of four genera and seven species of the family Cricetidae from the Quaternary of Zhoukoudian (formerly spelled Zhoukoudian). These include the large species Allocricetus ehiki, A. teilhardi sp. nov., Cricetinus varians, and the small species Cricetulus longicaudatus, C. barabensis griseus, C.b. obscurus, C. cf. migratorius, Phodopus sp. Among...
متن کاملThe evolution of fossoriality and the adaptive role of horns in the Mylagaulidae (Mammalia: Rodentia).
Ceratogaulus, a member of the extinct fossorial rodent clade Mylagaulidae, is the only known rodent with horns and the smallest known horned mammal. The function of the large, dorsally projecting nasal horns on this burrowing animal has been the subject of wide speculation among palaeontologists; suggested uses range from sexual combat to burrowing. Mammals have evolved adaptations for digging ...
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ژورنال
عنوان ژورنال: Revue suisse de zoologie.
سال: 1839
ISSN: 0035-418X
DOI: 10.5962/bhl.part.79644