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Actinocrinus Multibrachiatus
Actinocrinus Multibrachiatus Hall Iowa Geol. Rep. 1 p 580 pl 10 fig 10
Burlington Limestone Burlington Iowa
Actinocrinus Multiradiatus
Actinocrinus Multiradiatus, Shumard, Trans. Acad. Sci. St, Louis 1 p 75 (1857) plate 1 fig 5 Hall, Iowa Geol. Rep. 1 p 579 (1858) pl 10 fig 9
Burlington Limestone- Burlington Ill. Archimedes Limeston (?) Quincy Ill (?) Missouri-Iowa.
Actinocrinus Nashvillae
Actinocrinus Nashvillae Frost Miss: Cat Proc. Am. Assn. 1849 p 60 Hall. Iowa Geol. Rep. (1858) 1 p 609 pl 15 fig 4 & pl 16 fig 4.
Keokunck (Sub carb.) Limestone [Keokunck, Iowa] Warsaw, Ill; White's Creek Springs Tenn.
Actinocrinus Ornatus
Actinocrinus Ornatus Hall Iowa Geol. Rep. 1 p 583 pl 10 fig 12
Burlington Limestone Burlington Iowa
Actinocrinus Parvus
Actinocrinus Parvus, Shumard Missouri Geol. Rep. 2 p 193 pl A fig 9
L 5 lines. H. 3 lines St. Louis Limestone (base) Missouri