Kallholn (Kallhäll), Boda Limestone (Ordovician to of Sweden)

Also known as Reef 1853

Where: Dalarne, Sweden (60.2° N, 14.7° E: paleocoordinates 28.3° S, 6.8° W)

• coordinate based on political unit

• local area-level geographic resolution

When: Boda Limestone Formation, Pirgu to Pirgu (449.5 - 443.7 Ma)

• formation-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified limestone

• Lime grainstone; shelf carbonate mounds

Size classes: macrofossils, mesofossils

Primary reference: R. M. Owens. 1973. Ordovician Proetidae (Trilobita) from Scandinavia. Norsk Geologisk Tidsskrift 53:117-181 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 73407: authorized by Pete Wagner, entered by Pete Wagner on 14.06.2007, edited by Björn Kröger

Creative Commons license: CC BY (attribution)

Taxonomic list

Trilobita
  - Isocolidae
Isocolus sjogreni11 Angelin 1854 trilobite
 Proetida - Tropidocoryphidae
? Stenoblepharum striatum n. sp. Owens 1973 trilobite
Stenoblepharum pentagonoides Warburg 1925 trilobite
Stenoblepharum warburgae Pribyl 1964 trilobite
 Proetida - Proetidae
Eremiproetus agellus n. sp. Owens 1973 trilobite
Decoroproetus asellus Esmark 1833 trilobite
Parvigena parvigena n. gen. Warburg 1925 trilobite
Strophomenata
 Strophomenida - Hesperomenidae
 Strophomenida - Leptostrophiidae
Eostropheodonta luna1 Angelin and Lindström 1880
 Strophomenida - Rafinesquinidae
 Strophomenida - Christianiidae
 Strophomenida - Strophomenidae
Gunnarella magnifica n. sp.1 Cocks 2005
Holtedahlina suedica n. sp.1 Cocks 2005
Luhaia candelabra n. sp.1 Cocks 2005
Rhynchonellata
 Orthida - Platystrophiidae
Siljanostrophia jaanussoni12 Zuykov and Egerquist 2005
Paragastropoda
 Mimospirida - Clisospiridae
Angulospira striata n. gen. n. sp.10, Tapinogyra glaphyra n. gen. n. sp.10, Bodospira kallholniensis n. gen. n. sp.10, Bodospira undulata n. sp.10
Angulospira striata n. gen. n. sp.10 Wängberg-Eriksson 1979
Tapinogyra glaphyra n. gen. n. sp.10 Wängberg-Eriksson 1979
Bodospira kallholniensis n. gen. n. sp.10 Wängberg-Eriksson 1979
Bodospira undulata n. sp.10 Wängberg-Eriksson 1979
Rostroconchia
 Conocardiida - Pseudobigaleaidae
"Conocardium pygmaeum n. sp." = Bitrigonocardia isbergi5
"Conocardium pygmaeum n. sp." = Bitrigonocardia isbergi5 Branson 1942
Gastropoda
 Trochonematoidea - Lophospiridae
"Worthenia borkholmiensis" = Ruedemannia borkholmiensis6, Ruedemannia tolli8
"Worthenia borkholmiensis" = Ruedemannia borkholmiensis6 Koken 1896 snail
Ruedemannia tolli8 Koken 1897 snail
 Euomphalina - Holopeidae
Holopea harpa3 Angelin and Lindström 1880 snail
 Euomphalina - Helicotomidae
"Palaeomphalus gradata" = Palaeomphalus obtusangulus6
"Palaeomphalus gradata" = Palaeomphalus obtusangulus6 Angelin and Lindström 1880 snail
 Euomphalina - Platyceratidae
"Gyronema ? rupestre" = Cyclonema rupestre3, "Platyceras (Platyceras) canaliculatum" = Cyclonema canaliculata3
"Gyronema ? rupestre" = Cyclonema rupestre3 d'Eichwald 1856 snail
"Platyceras (Platyceras) canaliculatum" = Cyclonema canaliculata3 Angelin and Lindström 1880 snail
 Bellerophontida - Bucaniidae
? Megalomphala carinata n. sp.2 Ebbestad 1999 snail
 Murchisoniina - Eotomariidae
Semizona bella n. gen. n. sp.4 Ebbestad and Peel 2001 snail
Eocryptaenia singularis6 Koken and Perner 1925 snail
Tergomya
 Cyrtonellida - Cyrtonellidae
Isospira reticulata n. sp.9 Wängberg-Eriksson 1964
Cephalopoda
 Oncocerida - Diestoceratidae