Rudolf Ruedemann (October 16, 1864–June 18, 1956) was a German American paleontologist, widely known as an expert in graptolites, enigmatic fossil animals...

homologies between the two groups. In 1912, John Mason Clarke and Rudolf Ruedemann published The Eurypterida of New York in which all eurypterid species...

the region's faulting, although it had been proposed around 1906 by Rudolf Ruedemann and separately by Arthur Keith, each using concepts associated with...

village. Alfred Dolge (1848–1922), industrialist and village namesake Rudolf Ruedemann (1864–1956), German-American paleontologist Henry I. Patrie (1874–1935)...

Megalograptus being a graptolite was not formally questioned until 1908, when Rudolf Ruedemann recognized the fossils as eurypterid remains. Megalograptus was noted...

In 1912, the family Pterygotidae was erected by John Mason Clarke & Rudolf Ruedemann in 1912 to include the eurypterid genera Pterygotus, Slimonia, Hughmilleria...

Michigan Department of Natural Resources. "Trempealeau Formation". USGS. Rudolf Ruedemann (1947). Graptolites of North America. ISBN 9780813710198. v t e...

The family Pterygotidae was erected in 1912 by John Mason Clarke & Rudolf Ruedemann to constitute a group for the genera Pterygotus, Slimonia, Hastimima...

assignment to Stylonurus was affirmed by Clarke and American paleontologist Rudolf Ruedemann in their influential The Eurypterida of New York in 1912, though no...

Konstantinovich Rozhdestvensky (Russia, 1920-1983) John Ruben (United States) Rudolf Ruedemann (United States, 1864-1956) Bruce Runnegar (Australia, 1941- ) Dale...

both were preoccupied and had to be replaced. In 1916, a study by Rudolf Ruedemann describing some fossil material sent from Cerro Blanco, Jachal, Argentina...

Echinognathus in the early 20th century by John Mason Clarke and Rudolf Ruedemann (and later Ruedemann alone), who described several fragments of body segments...

the two species to be synonymized in 1912 by John Mason Clarke and Rudolf Ruedemann as the fossils of P. osborni proved identical to more complete remains...

the type specimen. In 1912, paleontologists John Mason Clarke and Rudolf Ruedemann considered E. kokomoensis different enough from other Eurypterus species...

described and assigned to Hughmilleria shawangunk by John Mason Clarke and Rudolf Ruedemann in 1912. They believed that the carapaces with intramarginal eyes were...

The family Pterygotidae was erected in 1912 by John Mason Clarke and Rudolf Ruedemann to constitute a group for the genera Pterygotus, Slimonia, Hastimima...

Tremadoc de la Pologne. Palaeontologica Polonica 3: I-XII, 1-235. Rudolf Ruedemann - Graptolites of North America – Geological Society of America Christopher...

20th centuries. In 1912, American paleontologists John Mason Clarke & Rudolf Ruedemann declared that the differences between Eusarcus and all related forms...

Walcott 1914 Henry Fairfield Osborn 1915 Edward Oscar Ulrich 1916 Rudolf Ruedemann 1917 John Campbell Merriam 1918 Frank Hall Knowlton 1919 Robert Tracy...

The family Pterygotidae was erected in 1912 by John Mason Clarke and Rudolf Ruedemann to constitute a group for the genera Pterygotus, Slimonia, Hastimima...

Scotland. In 1912, American paleontologists John Mason Clarke and Rudolf Ruedemann noted that Carcinosoma was sufficiently similar to the related eurypterid...

family. In 1912, the American paleontologists John Mason Clarke and Rudolf Ruedemann assigned Strabops to the Eurypteridae family, as well as affirming...

Eurysoma with the name Carcinosoma. In 1912, John Mason Clarke and Rudolf Ruedemann declared that the differences between Eusarcus and all related forms...

Silurian) age in the United States was described by John Mason Clarke and Rudolf Ruedemann. It is so far the smallest species of Erettopterus with only a length...

Archives – Record Unit 7332 – Edward Oscar Ulrich Papers William Cox Ruedemann, Rudolf. "Edward Oscar Ulrich 1857–1944" (PDF). National Academy of Sciences...

Slimonia and Hastimima upon its creation by John Mason Clarke and Rudolf Ruedemann in 1912. The family Hughmilleriidae was created by Erik N. Kjellesvig-Waering...

paleontologist Rudolf Ruedemann described the species Hughmilleria phelpsae from the Vernon Formation of the New York state. Ruedemann noted several differences...

doi:10.1017/S002233600002148X. ISSN 0022-3360. S2CID 130759173. Ruedemann, Rudolf (1947). Graptolites of North America. Geological Society of America...

first described and discussed in detail in John Mason Clarke's and Rudolf Ruedemann's 1912 The Eurypterida of New York. The earliest described species of...

discoverer. In 1912, the American paleontologists John Mason Clarke and Rudolf Ruedemann identified E. boylei as an aberrant form sufficiently different from...