Cardiolinka concubina Community in the Chelm borehole, eastern Poland (Silurian of Poland)

Where: Poland (53.2° N, 23.5° E)

• Paleocoordinates: 3.6° N, 36.5° W (Wright 2013)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Pridoli (422.7 - 419.6 Ma)

• Neocolonograptus parultimus-Istrograptus transgrediencs biozones.

Environment/lithology: marine; calcareous mudstone

• "The environment was shallow, and influenced bgy current activity."
• "Disarticulated shells occur on bedding planes of dark, calcareous mudstone."

Collection methods: Despite distribution, text seems to imply that all faunal elements are found at type locality.

Primary reference: L. Teller and A. J. Boucot. 1999. Polish Ludlow-Lower Devonian communities. In A. J. Boucot and J. D. Lawson (eds.), Paleocommunities--a case study from the Silurian and Lower Devonian 350-354 [M. Foote/M. Foote/M. Foote]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 23021: authorized by Michael Foote, entered by Michael Foote on 08.07.2002

Creative Commons license: CC0 (CC0)

Taxonomic list

• Graptolites not included in list. Not possible to determine with certainty from ref. 6630 which graptolites are found in these beds.
Show authors, comments, and common names
Bivalvia
 Cyrtodontida - Cardiolidae
Cardiolinka concubina
 Myalinida - Lunulacardiidae
Pterochaenia contempta, Lunulacardium undulatum, Lunulacardium evolvens
 Ostreida - Pterineidae
Actinopteria migrans
Actinopteria migrans oyster
A. migrans migrans
Euchelicerata
 Eurypterida - Pterygotidae
Pterygotus sp.
Pterygotus sp. Agassiz 1839 eurypterid
Graptolithina
  -
Graptolithina indet.