Rhynchaeites is an extinct genus of Threskiornithidae

Threskiornithidae

The family Threskiornithidae includes 34 species of large terrestrial and wading birds, falling into two subfamilies, the ibises and the spoonbills. It was formerly known as Plataleidae. The spoonbills and ibises were once thought to be related to other groups of long-legged wading birds in the...

 related to modern ibis

Ibis

The ibises are a group of long-legged wading birds in the family Threskiornithidae....

es and has a single named species Rhynchaeites meselensis. It lived in today's Germany

Germany

Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

 during the mid-Eocene

Eocene

The Eocene Epoch, lasting from about 56 to 34 million years ago , is a major division of the geologic timescale and the second epoch of the Paleogene Period in the Cenozoic Era. The Eocene spans the time from the end of the Palaeocene Epoch to the beginning of the Oligocene Epoch. The start of the...

 and its remains were found in the famous Messel pit

Messel pit

The Messel Pit is a disused quarry near the village of Messel, about southeast of Frankfurt am Main, Germany. Bituminous shale was mined there. Because of its abundance of fossils, it has significant geological and scientific importance...

.

However, leg bone fossils of a similar bird were found in the Early Eocene Fur Formation

Fur Formation

Essentially the Fur Formation is defined as a clayey diatomite with a lage number of volcanic ash layers.The Fur Formation is a marine geological formation of Ypresian age which crops out in the Limfjord region of Denmark from Silstrup via Mors and Fur to Ertebølle, and can be seen in many cliffs...

 in Denmark

Denmark

Denmark is a Scandinavian country in Northern Europe. The countries of Denmark and Greenland, as well as the Faroe Islands, constitute the Kingdom of Denmark . It is the southernmost of the Nordic countries, southwest of Sweden and south of Norway, and bordered to the south by Germany. Denmark...

. It has been hypothesized that the supposed parrot

Parrot

Parrots, also known as psittacines , are birds of the roughly 372 species in 86 genera that make up the order Psittaciformes, found in most tropical and subtropical regions. The order is subdivided into three families: the Psittacidae , the Cacatuidae and the Strigopidae...

 relative Mopsitta tanta, known from a single humerus

Humerus

The humerus is a long bone in the arm or forelimb that runs from the shoulder to the elbow....

bone, is the same bird as the leg fossils and thus actually belongs in Rhynchaeites too.