Kirtlington 3w(i) (Jurassic of the United Kingdom)

Also known as Kirtlington Cement Quarry

Where: England, United Kingdom (51.9° N, 1.3° W: paleocoordinates 41.5° N, 9.1° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Forest Marble Formation (Great Oolite Group), Late/Upper Bathonian (167.7 - 164.7 Ma)

• Oppelia aspidoides zone

• bed-level stratigraphic resolution

Environment/lithology: mire or swamp; unlithified marl

• "deposited under non-marine conditions in a swampy coastal region" (Gardner et al. 2003)
• "nonmarine clay" and "unconsolidated marl"

Size classes: macrofossils, mesofossils

Collected by Team from University College, London, led by the late Prof. K.A. Kermack; reposited in the BMNH

Collection methods: bulk, sieve,

• BDUC collection, Biology Department, University College, London

Primary reference: P. M. Butler and J. J. Hooker. 2005. New teeth of allotherian mammals from the English Bathonian, including the earliest multituberculates. Acta Palaeontologica Polonica 50(2):185-207 [R. Benson/R. Benson]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 131073: authorized by Roger Benson, entered by Roger Benson on 19.07.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Multituberculata - Hahnotheriidae
Hahnotherium antiquum Butler and Hooker 2005 multituberculate
BMNH M46763, a right second lower molar. Figured by Kermack et al. 1998: 595, figs. 19A, 20 as Eleutherodon oxfordensis, group gamma; BDUC J 782, left upper premolar (now missing)
 Allotheria - Kermackodontidae
"Eleutherodon oxfordensis" = Kermackodon oxfordensis, "Millsodon superstes n. gen. n. sp." = Kermackodon oxfordensis, "Kermackodon multicuspis" = Kermackodon oxfordensis
"Eleutherodon oxfordensis" = Kermackodon oxfordensis Kermack et al. 1998 mammal
BMNH M46832, right upper molar; BMNH M46851, left lower molar, rolled (bed 3w(i))
"Millsodon superstes n. gen. n. sp." = Kermackodon oxfordensis Kermack et al. 1998 mammal
BMNH M46645, a first right lower molariform (m1) referred to Eleutherodon oxfordensis by Kermack et al. 1998: 593–594, figs. 15B, 17
"Kermackodon multicuspis" = Kermackodon oxfordensis Kermack et al. 1998 mammal
BMNHM46684, a left lower last premolar (p4); BMNH M46640, an incomplete right upper premolar, not the last (P3 or P4)