ammonites
NL70S (Silurian to of the United Kingdom)

Where: Wales, United Kingdom (52.1° N, 3.6° W: paleocoordinates 34.5° S, 16.8° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Rhuddanian to Rhuddanian (443.7 - 436.0 Ma)

• Unless a conodont zone was explicitly stated, a Late Rhudd - Late Aeron age was entered because of the statement these beds are all "pre-sedgwickii Zone." Localities are referred to the measured transects f2, h1, i2, i3, j2, and l, of Cocks et al. 1984, p178, fig.3)

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified mudstone and sandstone

Collection methods: bulk,

Primary reference: J. T. Temple. 1987. Early Llandovery brachiopods of Wales. Palaeontological Society Monographs 139(572):1-137 [J. Alroy/M. Sommers] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 4992: authorized by John Alroy, entered by Mike Sommers on 26.08.1999

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)