Kieby 1/37 drill core (240.5–249.5 m), Golczewo (Jurassic of Luxembourg)

Where: Luxembourg (53.8° N, 15.0° E: paleocoordinates 44.9° N, 22.0° E)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Late/Upper Callovian (164.7 - 161.2 Ma)

• STRATIGRAPHIC RELATIONS: From unknown lithostratigraphic unit. AGE: uppermost lower to lower middle Callovian on the basis of ostracod biostratigraphy. STRATIGRAPHIC POSITION: From 240.5–249.5 within the Kieby 1/37 drill core.

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

• SPECIFIC LITHOLOGY: Not stated in text. LITHIFICATION: Unknown.

Size class: macrofossils

Collection methods: bulk, chemical, sieve,

• SAMPLE PREPARATION: The drill core samples were partially (about 500 g) processed with H2O2 and screen washed for microfossils in the course of an extensive study of gastropods (e.g., Gründel

•1998). COLLECTOR: Unknown. REPOSITORY: Bundesanstalt für Geowissenschaften und Rohstoffe in

•Berlin.

Primary reference: J. Kriwet. 2003. Neoselachian remains (Chondrichthyes, Elasmobranchii) from the Middle Jurassic of SW Germany and NW Poland. Acta Palaeontologica Polonica 48(4):583-594 [A. Hendy/A. Hendy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 91447: authorized by Austin Hendy, entered by Austin Hendy on 26.09.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

• COVERAGE: Residues contain abundant ostracodes, otoliths, and fish teeth. NOMENCLATURE: Authoritative publication, with modern nomenclature and species-resolution identifications.
Chondrichthyes
 Synechodontiformes - Palaeospinacidae
Synechodus prorogatus n. sp. Kriwet 2003 elasmobranch
 Squaliformes -
Squalogaleus sp. Maisey 1976 shark
 Euselachii - Protospinacidae
Protospinax "sp. 1" Woodward 1919 elasmobranch
Protospinax "sp. 2" Woodward 1919 elasmobranch
Protospinax cf. annectans Woodward 1919 elasmobranch
 Orectolobiformes - Hemiscylliidae
Palaeobrachaelurus sp. Thies 1983 carpet shark
? Pseudospinax sp. Müller and Diedrich 1991 carpet shark
Gnathostomata
  -
Actinopterygii indet. ray-finned fish