Page:The Habitat of the Eurypterida.djvu/44

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THE HABITAT OF THE EURYPTERIDA

TABLE III
Summary of the Distribution, Facies and Mode of Occurrence of the Eurypterida

species horizon and facies locality condition
1. Beltina danai Greyson shales, Belt Terrane Montana Hundreds of fragments; surface markings absent generally.
Alty limestone Altyn, Montana; Johnson Creek, Alberta, Canada Numerous fragments, some showing scale markings
2. Bembicosoma pomphicus Wenlock shales and sandstones Gutterford Burn, Pentland Hills, Edinburghshire, Scotland. Two incomplete individuals
3. Dolichopterus breviceps Normanskill shales and sandstones Broom Street Quarry, Catskill, New York A single carapace
4. D. frankfortensis Schenectady shale Schenectady (Dettbarn Quarry), Aqueduct, Rotterdam Junction Duanesberg, New York About a dozen carapaces
5. D. laticeps Zone K, Eurypterus waterlimes of Oesel Rootziküll, Oesel Two head shields
6. D. latifrons Schenectady shale Schenectady, New York Two incomplete carapaces
7. D. macrochirus Bertie waterlime Williamsville, Lichtfield, Waterville, New York Three nearly complete individuals; a few fragments
8. D. otisius Black shales in Shawangunk grit Otisville, New York About 30 carapaces some showing two attached tergites
Delaware Water Gap, Pa. A number of carapaces
9. D. siluriceps Bertie waterlime Williamsville, New York A single carapace
10. D. stylonuroides Black shales in Shawangunk grit Otisville, New York Three carapaces, and one specimen with carapace, swimming leg and three tergites
11. D. (?) testudineus Bertie waterlime Lichtfield Herkimer Co., New York A single carapace
12. Echinognathus clevelandi Utica shale Holland Patent, Oneida Co., New York Fragment of a thoracic segment
13. Eurypterus abbreviatus Downtown Castle sandstone Kington, Herefordshire, England One incomplete telson
14. E. acuminatus Spirifer elevata shales, upper Ludlow group Ludlow railroad cut, Ludlow, Shropshire, England Several incomplete telsons and rare fragments
Olive shales of Temeside group
15. E. approximatus Waverly 3 mi. s. of Warren, Warren Co., Pennsylvania A single specimen with carapace and nine somites