Southerham, T. costatus subzone (Cretaceous of the United Kingdom)

Where: England, United Kingdom (50.7° N, 0.2° E: paleocoordinates 39.5° N, 1.9° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Turrilites costatus ammonoid zone, Ferriby Formation, Middle Cenomanian (99.6 - 93.5 Ma)

• Acanthoceras rhotomagense zone, Turrilites costatus subzone

• group of beds-level stratigraphic resolution

Environment/lithology: offshore; lithified limestone and lithified marl

• marly chalk and marl

Size class: macrofossils

Primary reference: C. R. C. Paul, S. F. Mitchell, J. D. Marshall, P. N. Leary, A. S. Gale, A. M. Duane, and P. W. Ditchfield. 1994. Palaeoceanographic events in the Middle Cenomanian of northwest Europe. Cretaceous Research 15:707-738 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 78591: authorized by Wolfgang Kiessling, entered by Uta Merkel on 11.02.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Rhynchonellida - Basiliolidae
Orbirhynchia mantelliana d'Sowerby 1826
Bivalvia
 Pectinida - Oxytomidae
Cephalopoda
 Ammonitida - Acanthoceratidae
Cunningtoniceras inerme Pervinquière 1907 ammonite
Acanthoceras rhotomagense Brongniart 1822 ammonite
 Ammonitida - Baculitidae
"Sciponoceras baculoide" = Sciponoceras baculoides
"Sciponoceras baculoide" = Sciponoceras baculoides Mantell 1822 ammonite
 Ammonitida - Turrilitidae
Turrilites costatus Lamarck 1801 ammonite
 Belemnitida - Belemnitellidae
Actinocamax primus Arkhangelsky 1912 belemnite