Eocene Fossil Legume Leaves Referable to the Extant Genus Arcoa (Caesalpinioideae, Leguminosae)
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DOI: 10.1086/701468
Abstract: Premise of research. Fossil leaves from the early Eocene Green River Formation of Wyoming and late Eocene Florissant Formation of Colorado have been studied and described here as two species in the monospecific extant genus Arcoa… read more here.
Keywords: legume; extant genus; genus; leguminosae ... See more keywords
The oldest fossil record of the extant genus Berardius (Odontoceti, Ziphiidae) from the Middle to Late Miocene boundary of the western North Pacific
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DOI: 10.1098/rsos.201152
Abstract: A new species of a beaked whale that belongs to the extant genus Berardius is described from the Middle to Late Miocene boundary age Tsurushi Formation (ca 12.3–11.5 Ma) on the Sado Island, Niigata Prefecture,… read more here.
Keywords: middle late; extant genus; genus; genus berardius ... See more keywords