Vasalemma, Vasalemma Fm.: Keila, Estonia

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Barrandeocerida - Barrandeoceratidae
Vasalemmoceras tolerabile Stumbur 1962
Kröger and Aubrechtova 2017 10 specimens
Cephalopoda - Tarphycerida - Trocholitidae
Discoceras sp. Barrande 1867
Kröger and Aubrechtova 2017 2 specimens
Discoceras vasalemmense (Balaschov 1953)
Kröger and Aubrechtova 2017 8 specimens
Trocholites gennadii Kröger and Aubrechtova 2017
Kröger and Aubrechtova 2017 2 specimens
Curtoceras abditus Kröger and Aubrechtova 2017
Kröger and Aubrechtova 2017 1 specimen
Cephalopoda - Discosorida - Westonoceratidae
Hemibeloitoceras sp. Balashov 1962
Kröger and Aubrechtova 2017
Hemibeloitoceras molis Kröger and Aubrechtova 2017
Kröger and Aubrechtova 2017
Cephalopoda - Oncocerida
Oncocerida indet. (Flower and Kummel 1950)
Kröger and Aubrechtova 2017
Cephalopoda - Oncocerida - Oncoceratidae
Beloitoceras cautis Kröger and Aubrechtova 2017
Kröger and Aubrechtova 2017
Cephalopoda - Actinocerida - Ormoceratidae
Orthonybyoceras sp. Shimizu and Obata 1935
Kröger and Aubrechtova 2017
Orthonybyoceras moisense Kröger and Aubrechtova 2017
Kröger and Aubrechtova 2017
Orthonybyoceras isakari Kröger and Aubrechtova 2017
Kröger and Aubrechtova 2017
Cephalopoda - Dissidocerida - Geisonoceratidae
Ordogeisonoceras sp. Frey 1995
Kröger and Aubrechtova 2017
Ordogeisonoceras cf. dyeri
Kröger and Aubrechtova 2017
Ordogeisonoceras tartuensis Kröger and Aubrechtova 2017
Kröger and Aubrechtova 2017
Cephalopoda - Orthocerida - Proteoceratidae
Isorthoceras vexilli Kröger and Aubrechtova 2017
Kröger and Aubrechtova 2017
Isorthoceras cavi Kröger and Aubrechtova 2017
Kröger and Aubrechtova 2017
Cephalopoda - Orthocerida - Orthoceratidae
Striatocycloceras undulostriatum (Hall 1847)
2 specimens
two specimens in Kröger & Aubrechtova, in 2017
Striatocycloceras undulostriatum (Hall 1847)
Kröger and Aubrechtova 2017
Pleurorthoceras organi Kröger and Aubrechtova 2017
Kröger and Aubrechtova 2017
Rhynchonellata - Orthida - Glyptorthidae
Bassettella alata Hints 2010
Hints 2010 2 specimens
Strophomenata - Billingsellida - Clitambonitidae
Vellamo defecta Opik 1934
Opik 1934
Stenolaemata - Trepostomida - Monticuliporidae
Dittopora colliculata Eichwald 1856
Bassler 1911
Stenolaemata - Trepostomata - Halloporidae
Callopora ligniformis Dybowski 1877
Bassler 1911
recombined as Hallopora ligniformis
Asteroidea - Euaxosida - Palasterinidae
Estoniaster maennili n. gen., n. sp. Blake and Rozhnov 2007
Blake and Rozhnov 2007 3 specimens
Edrioasteroidea - Cyathocystida - Cyathocystidae
Cyathocystis sp. Schmidt 1879
Blake and Rozhnov 2007
Rhombifera - Hemicosmitidae
Hemicosmites sp. Buch 1840
Blake and Rozhnov 2007
see common names

Geography
Country:Estonia State/province:Harju County:Vasalemma
Coordinates: 59.2° North, 24.3° East (view map)
Paleocoordinates:33.0° South, 1.8° West
Basis of coordinate:stated in text
Geographic resolution:small collection
Time
Period:Ordovician Epoch:Late/Upper Ordovician
Stage:Sandbian 10 m.y. bin:Ordovician 4
Key time interval:Keila
Age range of interval:453.90000 - 453.00000 m.y. ago
Stratigraphy
Formation:Vasalemma
Lithology and environment
Primary lithology: lithified carbonaceous "limestone"
Environment:reef, buildup or bioherm
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Collection excludes:some genera
Reason for describing collection:taxonomic analysis
Metadata
Database number:87273
Authorizer:B. Kröger, L. Villier Enterer:T. Liebrecht, B. Kröger, L. Villier
Modifier:B. Kröger Research group:marine invertebrate
Created:2009-03-13 16:39:31 Last modified:2017-09-12 08:23:25
Access level:the public Released:2009-03-13 16:39:31
Creative Commons license:CC BY
Reference information

Primary reference:

29316. B. Kröger and M. Isakar. 2006. Revision of annulated orthoceridan cephalopods of the Baltoscandic Ordovician. Fossil Record 9(1):137-163 [B. Kröger/B. Kröger/B. Kröger]

Secondary references:

54585 R. S. Bassler. 1911. The early Paleozoic Bryozoa of the Baltic Provinces. Bulletin of the United States National Museum 77:1-375 [B. Kröger/B. Kröger]
28540 D. B. Blake. 2007. Two Late Ordovician asteroids (Echinodermata) with characters suggestive of early ophiuroids. Journal of Paleontology 81(6):1476-1485 [L. Villier/L. Villier]
30669 D. B. Blake and S. Rozhnov. 2007. Aspects of life mode among Ordovician asteroids: Implications of new specimens from Baltica. Acta Palaeontologica Polonica 52(3):519-533 [L. Villier/L. Villier]
55071 L. Hints. 2010. A new glyptorthid species (Brachiopoda: Orthida) from the Upper Ordovician of Estonia. Estonian Journal of Earth Sciences 59(3):189-194 [B. Kröger/B. Kröger]
63241 B. Kröger and M. Aubrechtova. 2017. Cephalopods from reef limestone of the Vasalemma Formation, northern Estonia (latest Sandbian, Upper Ordovician) and the establishment of a local warm-water fauna. Journal of Systematic Palaeontology 14(7):1-42 [B. Kröger/B. Kröger/B. Kröger]
54201 A. Opik. 1934. Über Klitamboniten. Publications of the Geological Institution of the University of Tartu 39:1-240 [B. Kröger/B. Kröger]