Acastella tiro-Zone fauna of Krowie Bagno IG-1 section (Devonian of Poland)

Where: Poland (51.8° N, 19.5° E: paleocoordinates 41.6° S, 54.6° E)

• coordinate based on political unit

• local area-level geographic resolution

When: Acastella tiro zone, Lochkovian (419.2 - 410.8 Ma)

Environment/lithology: marine; gray, green claystone and siltstone

• "grey and greenish claystones and laminated siltstones"

Collection methods: core

Primary reference: H. Tomczyk, M. Pajchlowa, and E. Tomczykowa. 1977. Poland. In A. Martinsson (ed.), The Silurian-Devonian boundary (IUGS Series A, No. 5) 65-83 [M. Foote/M. Foote/P. Wagner]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 13887: authorized by Michael Foote, entered by Michael Foote on 30.04.2002

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Trilobita
 Phacopida - Acastidae
Acastella tiro trilobite
Acastella sp. Reed 1925 trilobite
? Treveropyge sp. Struve 1958 trilobite
" "Treveropyge" or Paracryphaeus"
? Paracryphaeus sp. Gandl 1972 trilobite
" "Treveropyge" or Paracryphaeus"
 Proetida - Proetidae
"Podolites rugulosus" = Warburgella (Rugulites) rugulosa
"Podolites rugulosus" = Warburgella (Rugulites) rugulosa Alth 1874 trilobite
Ostracoda
 Leperditellocopida - Primitiidae
 Podocopida - Healdiidae
 Podocopida - Bairdiocyprididae
Euchelicerata
 Eurypterida - Pterygotidae
Pterygotus sp. Agassiz 1839 eurypterid
Brachiopoda
  -
Brachiopoda indet. Cuvier 1805
Lingulata
 Lingulida - Discinidae
Orbiculoidea sp. d'Orbigny 1847
 Lingulida - Lingulidae
Lingula sp. BruguiƩre 1797
Strophomenata
 Strophomenida - Amphistrophiidae
 Orthotetida - Schuchertellidae
Schuchertella sp. Girty 1904
Rhynchonellata
 Protorthida - Skenidiidae
 Rhynchonellida - Camarotoechiidae
 Orthida - Dalmanellidae
Bryozoa
  -
Bryozoa indet. Ehrenberg 1831
 Lophophorata -
Tentaculitida indet. Ljaschenko 1955
Bivalvia
  -
"Pelecypoda indet." = Bivalvia
"Pelecypoda indet." = Bivalvia Linnaeus 1758 clam
Gastropoda
  -
Gastropoda indet. Cuvier 1795 snail
Cephalopoda
 Orthocerida - Orthoceratidae
Orthoceras sp. Breynius 1832
Crinoidea
  -
Crinoidea indet. Miller 1821 Sea lily