First report of Devonian bactritids (Cephalopoda) from South America: paleobiogeographic and biostratigraphic implications
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منابع مشابه
First record of the Devonian lycophyte Leclercqia from South America
A single leafy stem from the Middle or lowermost Upper Devonian Campo Chico Formation, Sierra de Perija, western Venezuela, is the first record of the important Devonian herbaceous lycophyte Leclercqia from South America, usually considered as part of western Gondwana. The seemingly cosmopolitan distribution of this genus is discussed in relation to coeval assemblages and palaeocontinental reco...
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Red Hill I forms the northern end of the Northern Simpson Park Range, northwest of Eureka, Nevada. The Red Hill I locality (lowest part of Red Hill section II in Murphy et al. 1976, Red Hill I of Gregory et al. 1977) lies near the exposed bottom of a sequence of reddish, yellow and greenish gray silty lime mudstones, approximately 80 m thick, at the base of the southwest flank of Red Hill (NW ,...
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Streptococcus pneumoniae includes the two serotypes 6A and 6B as well as two recently discovered serotypes, 6C and 6D, in which the wciN gene is replaced by wciN within the cps locus. Serotype 6D occurrence in Asia (2, 4), the Fiji islands (5) and Europe (7, 9) has recently been reported. To our knowledge, we describe here the first description of serotype 6D isolates identified within the Amer...
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The family Megaspilidae worldwide comprises more than 450 species in 11 genera (Dessart 2006), but the fauna of the family in South America is poorly known. For example, Dendrocerus Ratzeburg has been the only named genus reported from either Argentina (Loiácono 1998; Martinez 2003) or Brazil (Loiácono & Margaría 2002). Trichosteresis Förster is considered a monotypic genus, recorded from Europ...
متن کاملFirst Species of Hesperopilio (opiliones, Caddoidea, Caddidae) from South America
This paper describes the first South American species of Hesperopilio Shear 1996, a genus previously known from a single species, H. mainae Shear 1996, from Western Australia. The new species is known from a single adult female and is one of the largest and most colorful species of the superfamily Caddoidea. The generic diagnosis of Hesperopilio is emended to accommodate information from the new
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ژورنال
عنوان ژورنال: Journal of Paleontology
سال: 2017
ISSN: 0022-3360,1937-2337
DOI: 10.1017/jpa.2017.17