Rudniki (macrescens subzone) (Jurassic of Poland)

Where: Poland (50.9° N, 19.2° E: paleocoordinates 42.1° N, 26.2° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Zigzag ammonoid zone, Early/Lower Bathonian (167.7 - 164.7 Ma)

• Macrescens subzone

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Primary reference: M. ZatoĊ„. 2010. Bajocian-Bathonian (Middle Jurassic) ammonites from the Polish Jura. Part 2: Families Stephanoceratidae, Perisphinctidae, Parkinsoniidae, Morphoceratidae and Tulitidae. Palaeontographica Abteilung A 292:115-213 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 187125: authorized by Matthew Clapham, entered by Matthew Clapham on 15.07.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Ammonitida - Morphoceratidae
"Morphoceras sulcatum" = Ebrayiceras sulcatum Zieten 1830 ammonite
Morphoceras macrescens Buckman 1923 ammonite
Morphoceras multiforme Arkell 1951 ammonite
 Ammonitida - Parkinsoniidae
 Ammonitida - Stephanoceratidae
Cadomites extinctus Quenstedt 1887 ammonite