Where: New Castle County, Delaware (39.5° N, 75.7° W: paleocoordinates 39.0° N, 45.7° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Marshalltown Formation (Matawan Group), Middle Campanian to Middle Campanian (83.5 - 70.6 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collection methods: salvage,

Primary reference: D. B. Weishampel and J. B. Weishampel. 1983. Annotated localities of ornithopod dinosaurs: implications to Mesozoic paleobiogeography. The Mosasaur 1:43-87 [M. Carrano/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 167782: authorized by Matthew Carrano, entered by Matthew Carrano on 01.04.2015

Creative Commons license: CC BY (attribution)