ammonites
São Martinho do Porto tracksite (Jurassic of Portugal)

Where: Leiria, Portugal (39.5° N, 9.1° W: paleocoordinates 33.7° N, 1.4° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Late/Upper Jurassic (161.2 - 145.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Preservation: trace, replaced with other

Collection methods: surface (in situ),

Primary reference: V. F. dos Santos. 1998. Dinosaur tracksites in Portugal: the Jurassic-Cretaceous record. In A. M. G. de Carvalho, A. M. Andrade, V. F. dos Santos, J. Cascalho, R. Taborda, (eds.), I Encontro Internacional sobre Paleobiologia dos Dinossáurios. Museu Nacional de História Natural, Lisboa 7-16 [M. Carrano/M. Carrano] more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 103083: authorized by Matt Carrano, entered by Hallie Street on 22.01.2011, edited by Matt Carrano