Bolivosteus chacomensis is a rhenanidplacoderm from the Eifelian of Bolivia, and is the only placoderm known from the “Malvinokaffric” invertebrate faunas. The Malvinokaffric faunas represent a series of cold-water ecosystems near or at the South Pole during the Middle Devonian, and apparently lacked the presence of ammonoids, bryozoa, or colonial corals.[1]B. chacomensis is known from skull fragments and scales.
^Janvier, Phillipe (2007). (PDF). 4th European Meeting of the Palaeontology and Stratigraphy of Latin America. Cuadernos del Museo Geominero. Vol. 8. pp. 223–227. Archived from the original (PDF) on 2012-09-05. Retrieved 2013-04-17.
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bolivosteus, chacomensis, rhenanid, placoderm, from, eifelian, bolivia, only, placoderm, known, from, malvinokaffric, invertebrate, faunas, malvinokaffric, faunas, represent, series, cold, water, ecosystems, near, south, pole, during, middle, devonian, apparen. Bolivosteus chacomensis is a rhenanid placoderm from the Eifelian of Bolivia and is the only placoderm known from the Malvinokaffric invertebrate faunas The Malvinokaffric faunas represent a series of cold water ecosystems near or at the South Pole during the Middle Devonian and apparently lacked the presence of ammonoids bryozoa or colonial corals 1 B chacomensis is known from skull fragments and scales BolivosteusTemporal range Eifelian Artist s reconstruction Scientific classification Kingdom Animalia Phylum Chordata Class Placodermi Order Rhenanida Family Asterosteidae Genus Bolivosteus Species B chacomensis Binomial name Bolivosteus chacomensisGoujet Janvier amp Suarez Riglos 1986References edit nbsp Paleontology portal nbsp Fish portal Janvier Phillipe 2007 THE DEVONIAN VERTEBRATES OF SOUTH AMERICA MALVINOKAFFRIC FISHES AND GONDWANA EURAMERICA FAUNAL INTERCHANGE PDF 4th European Meeting of the Palaeontology and Stratigraphy of Latin America Cuadernos del Museo Geominero Vol 8 pp 223 227 Archived from the original PDF on 2012 09 05 Retrieved 2013 04 17 nbsp This article about a placoderm is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Bolivosteus amp oldid 1217355432, wikipedia, wiki, book, books, library,
