Abbreviated record for specimen 14293 Basic Information Determination: Asterophyllites longifolius Brongniart Previously: none Type Status: Figured In: Janssen, 1939, p. 88, fig. 72 Locality: Will County, Illinois Geologic Unit: Francis Creek Shale Additional Information Annotations: View existing comments Add a new comment Images: medium (150 dpi, 210.4KB)large (600 dpi, 6.1MB) Catalog Data: show full record