Humbledon Hill, Durham (Permian of the United Kingdom)

Where: England, United Kingdom (54.9° N, 1.4° W: paleocoordinates 17.4° N, 14.6° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Ford Formation, Wuchiapingian (259.9 - 254.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified reef rocks

Size class: macrofossils

Primary reference: N.T.J. Hollingworth and M. J. Barker. 1991. Gastropods from the Upper Permian Zechstein (Cycle 1) reef of north-east England. Proceedings of the Yorkshire Geological Society 48(4):347-365 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 109716: authorized by Matthew Clapham, entered by Matthew Clapham on 25.05.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Murchisoniina - Zygopleuridae
""Chemnitzia" roessleri" = Zygopleura roessleri
""Chemnitzia" roessleri" = Zygopleura roessleri Geinitz 1852 snail
 Murchisoniina - Phymatopleuridae
Phymatopleura verneuili Geinitz 1848 snail
Malacostraca
 Isopoda - Palaeophreatoicidae
"Prosoponiscus problematicus" = Palaeocrangon problematicus
"Prosoponiscus problematicus" = Palaeocrangon problematicus Schlotheim 1820 isopod