Resultados de búsqueda - "dinosaur"

Birds and hard ticks (Acari: Ixodidae), with discussions about hypotheses on tick evolution por Guglielmone, Alberto, Nava, Santiago

“…It is speculated that Prostriata first hosts were Gondwanan theropod dinosaurs in an undetermined place before Pangaea break up; alternatively, if ancestral monotromes were involved in its evolution an Australasian origin of Prostriata seems plausible. …”
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Det sjätte massutdöendet : hinner vi lära oss leva ansvarsfullt innan Big Six inträffar? por Öhrmalm, Johan