Kostomłoty II quarry (Małe Górki), Kostomłoty, Holy Cross Mountains (Devonian of Poland)

Where: Poland (52.0° N, 23.7° E: paleocoordinates 14.1° S, 14.2° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Palmatolepis transitans conodont zone, Szydłówek Formation, Early/Lower Frasnian (383.7 - 382.4 Ma)

• Palmatolepis transitans Zone (Racki and Bultynck 1993), and Ancyrodella africana - Ancyrodella pramosica level

• bed-level stratigraphic resolution

Environment/lithology: pyritic chert

• .... in the stagnant, deep−water, and oxygen−deficient Kostomłoty basin
• marly chert

Size class: macrofossils

Preservation: replaced with pyrite

Primary reference: E. Jagt-Yazykova, M. Krawczyński,, and M. Rakociński. 2006. Molluscs from the Early Frasnian Goniatite Level at Kostomłoty in the Holy Cross Mountains, Poland. Acta Palaeontologica Polonica 51(4):707-718 [P. Wagner/P. Wagner/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 73157: authorized by Pete Wagner, entered by Pete Wagner on 05.06.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

• see also:

•Racki, G., Piechota, A., Bond, D., and Wignall, P.B. 2004. Geochemical and ecological aspects of lower Frasnian pyrite−ammonoid level at Kostomłoty (Holy Cross Mountains, Poland). Geological Quarterly 48:267–282.

•Niemczyk, M. 2003. Fauna mięczakowa dolnofrańskich warstw szydłóweckich północno−zachodniej części Gór Świętokrzyskich. 27 pp. Unpublished M.Sc. thesis. University of Silesia, Sosnowiec.

•Więzik, M. 1987. Zespoły faunistyczne dewonu górnego okolic Kostomłotów (Góry Świętokrzyskie). 30 pp. Unpublished M.Sc. thesis. University of Silesia, Sosnowiec.

Cephalopoda
 Goniatitida - Tornoceratidae
Linguatornoceras sp. House 1965 ammonite
 Agoniatitida - Koenenitidae
? Koenenites sp. Wedekind 1913 ammonite
 Agoniatitida - Acanthoclymeniidae
Acanthoclymenia sp. Hyatt 1900 ammonite
Gastropoda
 Neritoidea - Naticopsidae
Naticopsis aff. kayseri Holzapfel 1895 snail
 Murchisoniina - Gosseletinidae
Lahnospira taeniata Goldfuss 1844 snail
 Murchisoniina - Palaeozygopleuridae
Palaeozygopleura (Bohemozyga) pyritica n. sp. Jagt-Yazykova et al. 2006 snail
Bivalvia
 Ostreida - Pterineidae
Leptodesma sp. Hall 1883 oyster
 Myalinida - Lunulacardiidae
? Metrocardia sp. Kříž 2004 clam
 Cyrtodontida - Antipleuridae
? Cabricardium sp. Kříž 2004 clam
 Cyrtodontida - Buchiolidae
Glyptohallicardia ferruginea clam
Holzapfel 1895
Glyptohallicardia cf. palmata Goldfuss 1837 clam
Glyptohallicardia multicostata n. sp. Jagt-Yazykova et al. 2006 clam