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J. Keith Rigby and Matthew H. Nitecki
An unusually well preserved heteractinid sponge from the Pennsylvanian of Illinois and a possible classification and evolutionary scheme for the Heteractinida
Journal of Paleontology (1975), 49(2):329-339
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GeoRef, Copyright 2004, American Geological Institute.
Zangerlispongia richardsoni, new taxa; Alden Mine; Asterospongidae; Carbondale Formation; Carboniferous; Chancelloriidae; description; Farmingdale; Farmington; Fulton County Illinois; Heteractinida; Hyalospongea; Illinois; Invertebrata; Middle Pennsylvanian; nomenclature; occurrence; paleontology; Paleozoic; Pennsylvanian; Porifera; revision; Springfield Coal Member; taxonomy; United States; Wewokellidae
N40°10'00" -
N40°42'00" and
W90°28'00" -
W89°51'00" (Search for maps and images at Alexandria Digital Library)
Copyright © 1975 by the GeoScienceWorld.
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