Yorkshire FB25 (Jurassic of the United Kingdom)

Where: England, United Kingdom (54.2° N, 0.3° W: paleocoordinates 44.8° N, 9.2° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: vertebrale zone, Middle Calcareous Grit Formation, Oxfordian (163.5 - 157.3 Ma)

• bed-level stratigraphic resolution

Environment/lithology: transition zone or lower shoreface; lithified, bioturbated, calcareous sandstone

Size class: macrofossils

Preservation: original calcite, replaced with calcite

Collection methods: bulk, mechanical,

Primary reference: F. T. Fürsich. 1999. Unpublished data. [F. Fursich/F. Fursich/P. Wagner]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 2143: authorized by Franz Fursich, entered by Franz Fursich on 22.06.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

Polychaeta
 Serpulimorpha -
Cycloserpula sp. Parsch 1956
Bivalvia
 Trigoniida - Myophorelloidae
Myophorella sp. Bayle 1878 clam
 Carditida - Astartidae
"Trautscholdia cf. cordata" = Nicaniella (Trautscholdia)
"Trautscholdia cf. cordata" = Nicaniella (Trautscholdia) clam
 Lucinida - Lucinidae
 Pholadomyida - Pholadomyidae
Goniomya literata Sowerby 1819 clam
 Cardiida - Arcticidae
 Pholadida - Pleuromyidae
Pleuromya uniformis Sowerby 1813 clam
 Ostreida - Gryphaeidae
"Nanogyra nana" = Nanogyra (Nanogyra) nana
"Nanogyra nana" = Nanogyra (Nanogyra) nana Sowerby 1822 oyster
 Ostreida - Bakevelliidae
Gervillella aviculoides Sowerby 1814 oyster
 Pectinida - Pectinoidae
Radulopecten fibrosus Sowerby 1816 scallop
Cephalopoda
 Ammonitida - Cardioceratidae
Goliathiceras sp. Buckman 1919 ammonite
Cardioceras sp. ammonite