Checklist for Class Thylacocephala Pinna & al., 1982 (Bivalve arthropods)
and region Northwestern Illinois (Northern Illinois, Illinois, USA)
List of families for Northwestern Illinois
1 Family width 0 Species
Genera for Northwestern Illinois
1 Genera with 0 Species Concavicaris Rolfe, 1961 | | 0 | Species | Taxom |
Subnodes of Thylacocephala with occurrences in Northwestern Illinois
Links, sources and further information Thylacocephala at irmng.org
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