-
Clarke &
Ruedemann 1912, p. 14.
Woodward 1865, pp. 484–486.
Clarke &
Ruedemann 1912, p. 19.
Clarke &
Ruedemann 1912, pp. 124–125.
Clarke &
Ruedemann 1912...
-
Rudolf Ruedemann (October 16, 1864–June 18, 1956) was a
German American paleontologist,
widely known as an
expert in graptolites,
enigmatic fossil animals...
- 1912, the
family Pterygotidae was
erected by John
Mason Clarke &
Rudolf Ruedemann in 1912 to
include the
eurypterid genera Pterygotus, Slimonia, Hughmilleria...
- 1934 - Ringerike,
Norway (Silurian)
Mixopterus multispinosus Clarke &
Ruedemann, 1912 - New York (Silurian)
Mixopterus simonsoni Schmidt, 1883 - Saaremaa...
-
genera from
Maletz (2014): †Airograptus
Ruedemann, 1916 †Aspidograptus Bulman, 1934 ? †Cactograptus
Ruedemann, 1908 †Callograptus Hall, 1865 †Calyxdendrum...
- 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...
-
Genera ?†Archaeocryptolaria Chapman, 1919 ?†Haplograptus
Ulrich &
Ruedemann, 1931 ex
Ruedemann, 1933 ?†Malongitubus Hu, 2005 ?†Sphenoecium
Chapman & Thomas...
- 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...
-
being a
graptolite was not
formally questioned until 1908, when
Rudolf Ruedemann recognized the
fossils as
eurypterid remains.
Megalograptus was noted...
- type specimen. In 1912,
paleontologists John
Mason Clarke and
Rudolf Ruedemann considered E.
kokomoensis different enough from
other Eurypterus species...
