40
| Lane, N. G., 1964a. Inadunate crinoids from the Pennsylvanian of Brazil: Journal of Paleontology, v. 38, no. 2, p. 362 – 366.
|
41
| Lane, N. G., 1964b, New Pennsylvanian crinoids from Clark County, Nevada: Journal of Paleontology, v. 38, no. 4, p. 677 – 684.
|
42
| Lane, N. G., and Webster, G. D., 1966: New Permian crinoid fauna from southern Nevada: University of California Publications, Geological Sciences, no. 63, p. 1 - 87.
|
43
| Laudon, L. R., 1933, Paleontology of the Gilmore City Formation of Iowa: University of Iowa Studies Natural History, v. 15, no. 2, p. 1 – 74.
|
44
| Laudon, L. R., and Severson, J. L., 1953, New crinoid fauna, Mississippian, Lodgepole Formation, Montana: Journal of Paleontology, v. 27, no. 3, p. 505 – 536.
|
45
| Lewis, R., and Strimple, H. L., 1990, Sciadiocrinus, convergence on the Family Pirasocrinidae (Crinoidea: Echinodermata): Journal of Paleontology, v. 64, no. 2, p. 293-300.
|
46
| Lutzen, J., 1972, Records of parasitic gastropods from crinoids with description of a new genus Goodingia (Gastropods, Prosobranchia): Steenstrupia, v. 2, no. 16, p. 233 – 246.
|