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RE: New Antarctic bird
> From: email@example.com [mailto:firstname.lastname@example.org]On Behalf Of
> Christopher Taylor
> Sent: Thursday, March 31, 2005 4:40 PM
> To: email@example.com
> Subject: New Antarctic bird
> I haven't seen this one on the list yet:
> Guy, J., & D. Peters. 2005. Tekelili hyperalbum gen. et sp. nov., an
> interesting new bird from the Antarctic Tsalal Formation. New England
> Journal of Science 86: 1-34.
> "Tekelili hyperalbum gen. et sp. nov. is described from a well-preserved
> skeleton recovered from the Tsalal Formation of Antarctica. It was a large,
> possibly pelican-like bird of uncertain affinities. Phylogenetic analysis
> indicates a position near Sphenisciformes and Pelecaniformes, and it may
> belong to the stem group of the former. Also included is a list of the fauna
> recorded to date from the Tsalal Formation."
> Amongst the fauna recorded are two mammalian carnivores, one bear-like
> and the other more similar to a procyonid, a pig-like herbivore, a number of
> land-birds (Tinamiformes?), and a large tortoise. A large canid earlier
> noted in connection with the Tsalal fauna is not mentioned - it appears to
> have disappeared without a trace from the authors' memories. The fauna
> appears to indicate a quite warm climate, while the formation was probably
> marine. Also common was a distinctly triangular trace fossil, maker unknown,
> which has been widely recorded from Antarctica. Unfortunately, the exact age
> of the formation is difficult to determine.
It's after midnight there in New Zealand, isn't it... :-)
My suspicion is that the triangular trace fossil will have a rather old
geochronologic date, but there might be other large
invertebrate marks of more recent origin there.
Thomas R. Holtz, Jr.
Department of Geology Director, Earth, Life & Time Program
University of Maryland College Park Scholars
Building 237, Room 1117
College Park, MD 20742
Phone: 301-405-4084 Email: firstname.lastname@example.org
Fax (Geol): 301-314-9661 Fax (CPS-ELT): 301-405-0796