Print ISSN: 0031-0247
Online ISSN: 2274-0333
Frequency: biannual
Hypoplasia: CT-scan or naked eye?
Eocene otoliths (Clinchfield Formation), Georgia
New elephant cranium from early Pliocene Ileret, Kenya
Early adaptive radiation of Theridomorpha
Evolution et extinction des reptiles marins au Mésozoïque
Eocene (56) , Quercy phosphorites (37) , systematics (31) , Rodents (29) , Mammalia (26)
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A new species of chimaeroid fish from the upper Paleocene (Thanetian) of Maryland, USAGerard R. CaseKeywords: Chimaeroid nov. sp.; Maryland; U.S.A.; Upper PaleoceneAbstract The recent discovery of several mandibular toothplates of a chimaeroid fish at a dig in the area of the Landover Mall, near Landover, Prince Georges County, Maryland, brings to our attention a new species of the chimaeroid, Ischyodus. Article infos Published in Vol. 21, Fasc. 1-2 (1991) |
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Palaecarcharodon orientalis (Sinzow) (Neoselachii : Cretoxyrhinidae), from the Paleocene of maryland, USA.Gerard R. CaseKeywords: Maryland; Palaeocarcharodon; Paleocene; Selachian; systematics; U.S.A.Abstract Recent collecting of fossil vertebrate remains from the lowermost member of the Aquia Formation (Paleocene), has enabled me to report here for the very fIrst time, the earliest occurrence for the teeth of Palaeocarcharodon in the fossil record of the New World. Article infos Published in Vol. 19, Fasc. 1 (1989) |
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