@article {7561,
	title = {The larger invertebrate fossils of the Navarro Group of Texas (exclusive of corals and crustaceans and exclusive of the fauna of the Escondido Formation)},
	journal = {The University of Texas Publication},
	volume = {4101},
	year = {1941},
	note = {Pl. 1-95},
	month = {January 1},
	pages = {1-641},
	keywords = {bakevelliidae, bivalvia, fossils, Gervilla, gervilliopsis, inoceramidae, inoceramus, mollusca, mytilidae, paleontology, Pteria, pteriidae, pterioida, pterioidea, pulvinites, pulvinitidae, taxonomy, volsella},
	author = {Stephenson, Lloyd William}
}
@article {1588,
	title = {The larger invertebrate fossils of the Navarro Group of Texas (exclusive of corals and crustaceans and exclusive of the fauna of the Excondido Formation)},
	journal = {The University of Texas Publication},
	volume = {4101},
	year = {1941},
	note = {Pl. 1-95},
	pages = {1-641},
	keywords = {bakevelliidae, bivalvia, fossils, Gervilla, gervilliopsis, inoceramidae, inoceramus, mollusca, mytilidae, paleontology, Pteria, pteriidae, pterioida, pterioidea, pulvinites, pulvinitidae, taxonomy, volsella},
	author = {Stephenson, Lloyd William}
}
