Schlagwort-Archive: Belgium

New Paleocene birds

There is a new paper out in which several new bird remains are described, however, unfortunately without describing any species because these remains are just too fragmentary. The remains themselves descent from the Middle Paleocene of Belgium and from the Late Paleocene of France.

There’s a very small Gastornis sp., a lithornithid, a ralloid, and a unassignable „higher landbird“ all from Belgium, and there are another lithornithid, an pelagornithid, a possible leptosomatiform and a probable cariamaform all from France.

Well, and that’s almost all.

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References:

[1] Gerald Mayr; Thierry Smith: New Paleocene bird fossils from the North Sea Basin in Belgium and France. Geologica Belgica 22(1-2): 35-46. 2019

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edited: 21.07.2019

Parvigrus pohli Mayr

This not so crane-like little birdie once inhabited in the Early Oligocene, from about 32,5 to 29,5 Ma. years ago, what today is Belgium and France and certainly other parts of Europe as well.

The species reached the size of a smaller chicken, or let’s say of about 35 cm in length in my reconstruction.

The family it belongs to is thought to be most closely related to the limpkins (Aramidae), the cranes (Gruidae) and the trumpeters (Psophidae), and indeed, my reconstruction appears to show a bird that is something in between all of these three families.  

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References:

[1] Gerald Mayr: A chicken-sized precursoor from the early Oligocene of France. Naturwissenschaften 92:389-393. 2005
[2] Gerald Mayr: Parvigruidae (Aves, core Gruiformes) from the early Oligocene of Belgium. Palaeobiodiversity and Palaeoenvironments 93(1): 77-89. 2012

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edited: 20.05.2018