PBDB Collection

Dicoelosia biloba-Ptychopleurella lamellosa Comm. in Sutkai Beds, Grauzai-105 bo (Silurian of Lithuania)

Where: Lithuania (55.3° N, 23.2° E)

• Paleocoordinates: 5.2° S, 44.7° W (Wright 2013)

• outcrop-level geographic resolution

When: Sutkai beds Member (Paprieniai Formation), Wenlock (433.4 - 427.4 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; gray, green marl and limestone

• "Widespread in greenish-gray marls with microcrystalline limestone interbeds of the fourth facies zone. The articulation data indicates quiet to normal turbulence level, suggesting normal oxygen level (greenish-gray sed. color.). This is BA 4-5 community type."

Collection methods: I have lumped four levels in the borehole and have omitted the data on absolute and relative abundance.

Primary reference: P. Musteikis and J. J. Paskevicius. 1999. Brachiopod communities of the Lithuanian Silurian. In A. J. Boucot, J. D. Lawson (eds.), Paleocommunities--a case study from the Silurian and Lower Devonian 305-326 [M. Foote/M. Foote/P. Wagner]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 13748: authorized by Michael Foote, entered by Michael Foote on 23.04.2002

Creative Commons license: CC0 (CC0)

Taxonomic list

Show authors, comments, and common names

Strophomenata
Orthotetida - Triplesiidae	Streptis grayii Streptis grayii Davidson 1848
Strophomenida - Strophonellidae	Strophoprion euglypha Strophoprion euglypha Dalman 1828
Strophomenida - Rafinesquinidae	Leptaena sp. Leptaena sp. Dalman 1828
Strophomenida - Leptestiidae	"Leangella segmentum" = Leangella (Leangella) segmentum "Leangella segmentum" = Leangella (Leangella) segmentum Lindstrom 1861
Strophomenida - Sowerbyellidae	Eoplectodonta duvalii Eoplectodonta duvalii Davidson 1847
Strophomenida - Aegiromenidae	"Aegiria grayi" = Jonesea grayi "Aegiria grayi" = Jonesea grayi Davidson 1849
Rhynchonellata
Rhynchonellida - Camarotoechiidae	Plagiorhyncha analoga Plagiorhyncha analoga
Orthida - Dicoelosiidae	Dicoelosia biloba Dicoelosia biloba Linnaeus 1758
Orthida - Dalmanellidae	Isorthis clivosa, Ravozetina sawddensis, Onniella pashkevichiusi, Resserella canalis, Resserella sabrinae Isorthis clivosa Ravozetina sawddensis Onniella pashkevichiusi Musteikis and Paskevicius 1999 Resserella canalis Sowerby 1839 Resserella sabrinae Bassett 1972
Orthida - Rhipidomellidae	Dalejina hybrida, Mendacella parva Dalejina hybrida Sowerby 1839 Mendacella parva
Orthida - Hesperorthidae	Schizonema cf. walsallii, Dolerorthis sp., Ptychopleurella lamellosa Schizonema cf. walsallii Dolerorthis sp. Schuchert and Cooper 1931 Ptychopleurella lamellosa Raymond 1905
Spiriferida - Delthyrididae	Howellella cf. elegans Howellella cf. elegans Muir-Wood 1925
Spiriferida - Cyrtiidae	Eospirifer radiatus, "Cyrtia exporrecta" = Cyrtia exporrectus Eospirifer radiatus Sowerby 1834 "Cyrtia exporrecta" = Cyrtia exporrectus Wahlenberg 1818
Athyridida - Nucleospiridae	Nucleospira pisum Nucleospira pisum Sowerby 1839
Protorthida - Skenidiidae	Skenidioides lewisii Skenidioides lewisii Davidson 1848
Atrypida - Atrypidae	Atrypa reticularis Atrypa reticularis Linnaeus 1758
Atrypida - Lissatrypidae	"Glassia obovata" = Lissatrypa obovata "Glassia obovata" = Lissatrypa obovata Sowerby 1839
Atrypida - Atrypinidae	Atrypina barrandii Atrypina barrandii Davidson 1848