"Peripetoceras " ranges from the Lower Carboniferous ( Upper Mississippian ) to the Permian and has been found in Europe ( England and Germany ), Russia and China.
32.
The "'Karagondoceratidae "'is a small family of tornoceratin Goniatitida from the Lower Carboniferous ( early Mississippian ) which typifies the Karagandocerataceae in which it is included.
33.
""'Lophoceras " "'is a tainoceratacean family, Koninckioceratidae, found in Lower Carboniferous sediments in Europe, and named by Hyatt, 1893.
34.
Tainoceratidae forms the larger of the two branches of the superfamily Tainocerataceae derived from the earlier family Rutoceratidae around the end of the Devonian or early in the Mississippian ( Lower Carboniferous ).
35.
"Valhalites ", which is given a range from the Lower Carboniferous ( Mississippian ) to the Lower Permian, has been found in North America ( Arkansas ) and Siberia.
36.
"Mesochasmoceras ", from the Lower Carboniferous of Europe is similar in having a concave venter but early whorls are nearly ovate in cross section and the umbilicus has a wide perforation.
37.
The oldest macrofossils in Franconia, which are also the oldest in Bavaria, are archaeocyatha, sponge-like, goblet-shaped marine organisms, which were discovered in 2013 in a limestone block of Lower Carboniferous wildflysch.
38.
The limestones date from the Visean period ( Lower Carboniferous ), formed as sediments in a tropical sea approximately 350 million years ago, and compressed into horizontal strata with fossil corals, crinoids, sea urchins and ammonites.
39.
Mostly Devonian and Lower Carboniferous material from New York and Pennsylvania, the donated collection contained about 500 type specimens and also contained hundreds of specimens representing developmental stages, rare species, and exquisitely prepared examples showing structural detail.
40.
The limestones date from the Vis�an age of the Lower Carboniferous ), formed as sediments in a tropical sea approximately 350 million years ago, and compressed into horizontal strata with fossil corals, crinoids, sea urchins, and ammonites.
