Fossil Waterspider. Chresmoda obscura. Late Jurassic. Solnhofen, Germany.
Description
Fossil WaterspiderChresmoda obscura
Late Jurassic
Solnhofen, Germany
This exceptional specimen of Chresmoda obscura-an enigmatic, long-legged aquatic insect often referred to as a "waterspider"-is preserved with remarkable detail on fine-grained lithographic Limestone from the renowned Solnhofen Formation of Bavaria. Dated to the Late Jurassic, this formation is celebrated for its extraordinary fossil preservation, including the iconic Archaeopteryx and a host of rare invertebrates. Measuring significantly larger than typical examples, the present specimen reveals superb anatomical definition, including clearly articulated legs and delicate body segmentation. Its long, spindly limbs suggest adaptation to life skimming the surface of calm, shallow waters, possibly in pursuit of small prey-behavior reminiscent of modern water striders. Solnhofen fossils of this quality and scale are increasingly scarce, making this a scientifically valuable and visually striking addition to any serious paleontological or natural history collection.
Overall Measurements: 14.25 x 14.00 x 0.59 inches (36.20 x 35.56 x 1.50 cm)
Provenance: Property of a Distinguished Southern California Collector
More Information: All items are offered "as is." While every effort has been made to accurately describe each lot, certain pieces—particularly fossils, minerals, and carvings—may exhibit minor imperfections, repairs, restorations, or natural wear consistent with age, excavation, or handling. Prospective buyers are encouraged to carefully review photographs and descriptions and to request additional condition information prior to bidding.
Estimate: $500 - up.
Auction Info
Buyer's Premium per Lot:
25% of the successful bid (minimum $49) per lot.
This lot is in: 1 -
Signature® Floor Session - Property of a Distinguished Southern California Collector (Live Floor, Live Phone, Mail, Fax, Internet, and Heritage Live):
(Lots 72001-72187) - 11:00 AM Central Time, Tuesday, December 2, 2025.
[Proxy bidding ends ten minutes prior to the session start time. Live Proxy bidding on Heritage Live now starts within 2 hours of when the auction opens for proxy bidding and continues through the live session.]
Exhibition Viewing Times, Title Page, Floor Session and License Information
Additional Location Info:
Heritage Auctions
2801 W. Airport Freeway
Dallas, TX 75261
Terms and Conditions | Bidding Guidelines and Bid Increments | Glossary of Terms
** Lots bearing estimates and without Consignor Reserve shall open at Heritage Auctions' discretion (usually 25% to 60% of the low estimate).