Blacourt Fm., Griset Mbr., vicinity of Ferques, Bas-Boulonnais: Givetian, France

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Truncaticarinulum blacourti n. sp.
Rohart 1988
? Bodzentia cf. solitaris
Milhau 1988
? Zeuschnerina sp.
Milhau 1988
Roundiella patagiata
Milhau 1988
Coeloenella informal sp. 3J
Milhau 1988
? Cribriconcha informal sp. 1
Milhau 1988
Crinoidea
Crinoidea indet. Miller 1821
Le Menn 1988
Le Menn has given formal names to several columnal taxa.
Strophomenata - Productida - Productellidae
Productella subaculeata (Murchison 1840)
Brice 1988
Strophomenata - Strophomenida - Chonetidae
Dagnachonetes cf. supragibbosus
Brice 1988
Rhynchonellata - Spiriferida - Reticulariidae
Undispirifer informal sp. forme A
Brice 1988
Rhynchonellata - Spiriferida - Spinocyrtiidae
Spinocyrtia plicatula
Brice 1988
Rhynchonellata - Athyridida - Athyrididae
Athyris kaisini
Brice 1988
Atrythyris betencourti
Brice 1988
Rhynchonellata - Atrypida - Atrypidae
Spinatrypa informal sp. G Stainbrook 1951
Brice 1988
Rhynchonellata - Spiriferinida - Cyrtinidae
Cyrtina sauvagei
Brice 1988
Rhynchonellata - Rhynchonellida - Trigonirhynchiidae
cf. Ripidiorhynchus sp.
Brice 1988
Rhynchonellata - Rhynchonellida - Yunnanellidae
? Schnurella sp.
Brice 1988
Rhynchonellata - Terebratulida - Stringocephalidae
Stringocephalus burtini (Defrance 1825)
Brice 1988
Stenolaemata - Cystoporata - Fistuliporidae
Fistuliramus pachycystis n. sp.
Bigey 1988
Stenolaemata - Cyclostomata - Corynotrypidae
? Corynotrypa dhondti n. sp.
Bigey 1988
Stenolaemata - Rhabdomesida - Rhabdomesidae
Acanthoclema distilus n. sp.
Bigey 1988
Rostroconchia - Conocardiida
Conocardium sp. Bronn 1835
Babin 1988
    = Conocardioidea sp. Miller 1889
Wagner 2023
Ostracoda
Ostracoda indet. Latreille 1802
Milhau 1988
Ostracoda - Leperditellocopida - Aparchitidae
Coeloenellina informal sp. A Polenova 1952
Milhau 1988
Coeloenellina cf. bijensis
Milhau 1988
? Coeloenellina informal sp. 3K Polenova 1952
Milhau 1988
Coeloenellina informal sp. B Polenova 1952
Milhau 1988
Coeloenellina vellicata
Milhau 1988
Coeloenellina minima
Milhau 1988
Ostracoda - Beyrichicopida - Drepanellidae
? Drepanella sp.
Milhau 1988
Ostracoda - Beyrichicopida - Youngiellidae
Youngiella informal sp. 1
Milhau 1988
Ostracoda - Beyrichicopida - Aechminellidae
Aechminella brauni
Milhau 1988
Ostracoda - Buregiidae
Buregia cf. ovata
Milhau 1988
Buregia informal sp. G
Milhau 1988
Ostracoda - Podocopida
? Saumella informal sp. 3P
Milhau 1988
Ostracoda - Podocopida - Healdiidae
"Healdianella" budensis
Milhau 1988
Healdianella informal sp. 1
Milhau 1988
Ostracoda - Podocopida - Bufinidae
Bufina shaderthalensis
Milhau 1988
Bufina aff. abbreviata Peterson 1966
Milhau 1988
Ostracoda - Podocopida - Quasillitidae
Quasillites fromelennensis
Milhau 1988
Quasillites informal sp. 1 Coryell and Malkin 1936
Milhau 1988
Jenningsina heddebauti
Milhau 1988
Jenningsina aff. catenulata Kesling and Chilman 1978
Milhau 1988
Ostracoda - Podocopida
Podocopina indet. Sars 1866
Milhau 1988
Ostracoda - Podocopida - Bythocyprididae
Bythocypris informal sp. G1 Brady 1880
Milhau 1988
Ostracoda - Podocopida - Bairdiidae
Bairdia paffrathensis
Milhau 1988
? Bairdia cf. singularis
Milhau 1988
Bairdia informal cf. sp. G2
Milhau 1988
Bairdia informal sp. 1 M'Coy 1844
Milhau 1988
Ostracoda - Podocopida - Acratiidae
Acratia informal cf. sp. G2
Milhau 1988
Acratia informal sp. 3 Delo 1930
Milhau 1988
Acratia informal sp. G1 Delo 1930
Milhau 1988
Ostracoda - Podocopida - Bairdiocyprididae
Praepilatina sp. Polenova 1970
Milhau 1988
Cytherellina obliqua
Milhau 1988
Cytherellina cf. perlonga
Milhau 1988
Cytherellina sp. Jones and Holl 1869
Milhau 1988
Cytherellina grossae
Milhau 1988
Cytherellina informal sp. 2 Jones and Holl 1869
Milhau 1988
Bairdiocypris sp. Kegel 1932
Milhau 1988
Bairdiocypris cf. rauffi
Milhau 1988
Bairdiocypris cf. eifliensis
Milhau 1988
Bairdiocypris cf. livnensis
Milhau 1988
? Bairdiocypris sp. Kegel 1932
Milhau 1988
Bairdiocypris informal sp. 2 Kegel 1932
Milhau 1988
Bairdiocypris vastus
Milhau 1988
Bairdiocypris informal sp. 1 Kegel 1932
Milhau 1988
Bairdiocypris symmetrica
Milhau 1988
Bairdiocypris rhenana Kegel 1932
Milhau 1988
? Silenites informal sp. G
Milhau 1988
? Orthocypris cicatrosa
Milhau 1988
Ostracoda - Podocopida
Ovatoquasillites informal sp. 3O
Milhau 1988
Ostracoda - Podocopida - Macrocyprididae
? Macrocypris informal sp. G
Milhau 1988
Ostracoda - Podocopida - Bythocytheridae
? Triceratina sp.
Milhau 1988
Ostracoda - Podocopida - Microcheilinellidae
? Microcheilinella sp. Geis 1933
Milhau 1988
Microcheilinella affinis
Milhau 1988
Microcheilinella cf. clava
Milhau 1988
Ostracoda - Palaeocopida - Hollinidae
? Falsipollex informal sp. 3G Kesling and McMillan 1951
Milhau 1988
Ctenoloculina informal sp. 3G Bassler 1941
Milhau 1988
Ostracoda - Palaeocopida - Pachydomellidae
Ampuloides informal sp. 1
Milhau 1988
Ostracoda - Palaeocopida - Lichviniidae
Evlanella informal sp. 3N
Milhau 1988
Evlanella sp.
Milhau 1988
Evlanella germanica
Milhau 1988
Evlanella mitis
Milhau 1988
Evlanella informal sp. 3
Milhau 1988
Ostracoda - Palaeocopida - Pribylitidae
Pribylitidae indet. Pokorny 1958
Milhau 1988
sp. 3Q
? Pribylites informal sp. 3I
Milhau 1988
Pribylites informal sp. 1
Milhau 1988
Ostracoda - Palaeocopida - Amphissitidae
Amphissites sp. Girty 1910
Milhau 1988
Amphissites tener
Milhau 1988
Ostracoda - Palaeocopida - Leperditellidae
Coryellina curta
Milhau 1988
? Coryellina sp. Kellett 1935
Milhau 1988
Ostracoda - Palaeocopida
Parakozlowskiella informal sp. 3B
Milhau 1988
Ochescapha informal sp. 3C
Milhau 1988
Kozlowskiella informal aff. sp. 3A
Milhau 1988
Kozlowskiella informal aff. sp. 3A
Milhau 1988
Kozlowskiella boloniensis
Milhau 1988
Polyzygia symmetrica
Milhau 1988
Ostracoda - Palaeocopida - Cryptophyllidae
Cryptophyllus informal sp. G Levinson 1951
Milhau 1988
Cryptophyllus informal sp. 3 Levinson 1951
Milhau 1988
Ostracoda - Palaeocopida
? Kielciella informal sp. 3H
Milhau 1988
Refrathella struvei
Milhau 1988
Ostracoda - Platycopida - Knoxitidae
Knoxiella informal sp. 1
Milhau 1988
? Uchtovia sp.
Milhau 1988
synonym of Sargentina
Ostracoda - Platycopida - Kloedenellidae
Poloniella informal sp. 3D
Milhau 1988
Poloniella tertia
Milhau 1988
Poloniella informal sp. 3F
Milhau 1988
Ostracoda - Platycopida - Paraparchitidae
Paraparchitidae indet. Scott 1959
Milhau 1988
Samarella ex gr. crassa
Milhau 1988
Paraparchites informal sp. G Ulrich and Bassler 1906
Milhau 1988
Paraparchites informal sp. 1 Ulrich and Bassler 1906
Milhau 1988
Paraparchites informal sp. G prime Ulrich and Bassler 1906
Milhau 1988
sp. G'
Ostracoda - Platycopida - Coelonellidae
Coelonella informal sp. 1 Stewart 1936
Milhau 1988
Ostracoda - Platycopida - Cavellinidae
Cavellina informal sp. 3L Coryell 1928
Milhau 1988
Cavellina informal sp. 3M Coryell 1928
Milhau 1988
Cavellina cf. devoniana
Milhau 1988
? Cavellina wahlensis
Milhau 1988
? Cavellina informal sp. 2 Coryell 1928
Milhau 1988
Cavellina informal cf. sp. II
Milhau 1988
? Sulcella sp.
Milhau 1988
Sulcella cf. australis
Milhau 1988
Sulcella rhenana
Milhau 1988
Sulcella abundans
Milhau 1988
Trilobita - Proetida - Proetidae
Dechenella (Dechenella) aff. polonica Gurich 1896
Morzadec 1988
Trilobita - Phacopida - Phacopidae
"Phacops" sp. Emmrich 1839
Morzadec 1988
Anthozoa - Cystiphyllida - Cystiphyllidae
Lythophyllum secundum
Rohart 1988
Anthozoa - Cystiphyllida - Digonophyllidae
Mesophyllum cristatum
Rohart 1988
Anthozoa - Charactophyllidae
Temnophyllum longiseptatum
Rohart 1988
Spinophyllum arduum (Lütte 1985)
Rohart 1988
Anthozoa
? Ellesmerelasma cf. diluvianum
Rohart 1988
Anthozoa - Stauriida - Cyathophyllidae
Cyathophyllum cf. briceae
Rohart 1988
Anthozoa - Stauriida - Phillipsastreidae
Thamnophyllum caespitosum
Rohart 1988
Anthozoa - Stauriida - Columnariidae
Columnaria cf. junkerbergiana
Rohart 1988
Anthozoa - Stauriida - Disphyllidae
Disphyllia wangi
Rohart 1988
Disphyllia hamoriensis
Rohart 1988
Disphyllia periclada
Rohart 1988
Disphyllia magnei
Rohart 1988
Pseudohexagonaria amanshausesri
Rohart 1988
Pseudohexagonaria glinskii
Rohart 1988
Anthozoa - Stauriida - Ptenophyllidae
Acanthophyllum concavum
Rohart 1988
Anthozoa - Stauriida - Stringophyllidae
Stringophyllum isactis
Rohart 1988
Anthozoa
Gaofengophyllum cf. longiseptatum
Rohart 1988
Anthozoa - Auloporida - Aulocystidae
Aulocystis jurkowicensis
Mistiaen 1988
Anthozoa - Auloporida - Auloporidae
Aulopora stasinskae
Mistiaen 1988
Aulopora ex gr. parva
Mistiaen 1988
Anthozoa - Auloporida - Romingeriidae
Remesia crispa
Mistiaen 1988
Anthozoa - Auloporida - Syringoporidae
Chia polonica
Mistiaen 1988
Stromatoporoidea - Stromatoporida - Syringostromellidae
Salairella cf. buecheliensis
Mistiaen 1988
Stromatoporoidea - Stromatoporida - Stromatoporidae
Stromatopora concentrica
Mistiaen 1988
? Stromatopora cf. laminosa
Mistiaen 1988
"Stromatopora" colliculata
Mistiaen 1988
Stromatopora huepschii (Bargatzky 1881)
Mistiaen 1988
Stromatoporoidea - Stromatoporida - Ferestromatoporidae
Ferestromatopora sp. Yavorsky 1955
Mistiaen 1988
Stromatoporoidea - Clathrodictyida - Anostylostromatidae
? Anostylostroma cf. retiforme
Mistiaen 1988
Stromatoporoidea - Clathrodictyida - Clathrodictyidae
Clathrodictyon cf. amygdaloides
Mistiaen 1988
Stromatoporoidea - Clathrodictyida - Gerronostromatidae
Gerronostroma lemniscum
Mistiaen 1988
Stromatoporoidea - Clathrodictyida - Tienodictyidae
? Pseudoactinodictyon dartingtoniense
Mistiaen 1988
Stromatoporoidea - Clathrodictyida - Atelodictyidae
Atelodictyon strictum
Mistiaen 1988
Stromatoporoidea - Stromatoporellida - Stromatoporellidae
Stictostroma curiosa
Mistiaen 1988
Clathrocoilona obliterata (Lecompte 1951)
Mistiaen 1988
Clathrocoilona spissa (Lecompte 1951)
Mistiaen 1988
? Clathrocoilona cf. crassitexta (Lecompte 1951)
Mistiaen 1988
Dendrostroma cf. oculatum
Mistiaen 1988
Stromatoporella granulata
Mistiaen 1988
Pseudostictostroma sp. Flerova 1969
Mistiaen 1988
synonym of Stromatoporella
Stromatoporoidea - Stromatoporellida - Trupetostromatidae
? Trupetostroma cf. micropertusum
Mistiaen 1988
? Trupetostroma cf. bassleri
Mistiaen 1988
Synthetostroma cf. actinostromoides Lecompte 1951
Mistiaen 1988
Hermatostroma informal sp. 2 Nicholson 1886
Mistiaen 1988
Hermatostroma parksi
Mistiaen 1988
Hermatostroma cf. cimacense
Mistiaen 1988
Hermatostroma maillieuri
Mistiaen 1988
Hermatostroma informal sp. 1 Nicholson 1886
Mistiaen 1988
Hermatostroma thomasi
Mistiaen 1988
Hermatostroma crassum
Mistiaen 1988
Hermatostroma cf. pustulosum
Mistiaen 1988
Stromatoporoidea - Syringostromatida - Coenostromatidae
Habrostroma incrustans
Mistiaen 1988
Stromatoporoidea - Syringostromatida - Stachyoditidae
Stachyodes verticillata
Mistiaen 1988
Stromatoporoidea - Syringostromatida - Syringostromatidae
Parallelopora sp. Bargatzky 1881
Mistiaen 1988
Stromatoporoidea - Actinostromatida - Actinostromatidae
Actinostroma cf. perlaminatum
Mistiaen 1988
Actinostroma clathratum
Mistiaen 1988
Actinostroma papillosum
Mistiaen 1988
Actinostroma cf. devonense
Mistiaen 1988
Actinostroma septatum
Mistiaen 1988
Actinostroma tabulatum
Mistiaen 1988
? Actinostroma cf. sertiforme
Mistiaen 1988
Actinostroma stellulatum Nicholson 1885
Mistiaen 1988
Bifariostroma bifarium
Mistiaen 1988
see common names

Geography
Country:France
Coordinates: 50.8° North, 1.8° East (view map)
Paleocoordinates:24.4° South, 4.3° East
Basis of coordinate:based on nearby landmark
Geographic resolution:local area
Time
Period:Devonian Epoch:Middle Devonian
Stage:Givetian 10 m.y. bin:Devonian 3
Key time interval:Givetian
Age range of interval:387.70000 - 382.70000 m.y. ago
Stratigraphy
Formation:Blacourt Member:Griset
Stratigraphic resolution:member
Stratigraphy comments: Lower varcus ensensis conodont zone
Lithology and environment
Primary lithology:black "limestone"
Secondary lithology: "reef rocks"
Lithology description: "The Blacourt Formation is a compact, massive bedded, black fossiliferous marine limestone, with argillaceous layers and some small reefs in the Griset Member. The lower [Cambreseque] and upper [Patures] member of the Beaullieu Formation are mainly terrigenous, except for its lowest beds, the so-called Cedule Limestone. The middle [Noces] member consists of dolomite lenses, passing upward into shales, and to a reef build-up capped by fossiliferous limestones. The base of the lower [Fiennes] member of the succeeding Ferques Formation is a biostromal dolomite overlain by yellow, then brownis-dark dolomite and dolomitic sandstones. These are overlain by the fully marine fossiliferous Ferques Limestone. The lower part of the [second-from-bottom] Bois Member and the upper part of the [third-from-bottom] Parisienne Member are biostromal. In the upper [Gris] member, sediments are more argillaceous..."
Environment:marine indet.
Taphonomy
Collection methods and comments
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:38681
Authorizer:M. Foote, P. Wagner Enterer:M. Foote, P. Wagner
Modifier:M. Foote Research group:marine invertebrate
Created:2004-04-28 13:07:56 Last modified:2006-09-13 14:01:03
Access level:the public Released:2004-04-28 13:07:56
Creative Commons license:CC BY
Reference information

Primary reference:

10390. P. Morzadec, D. Brice, C. Cygan, R. Feist, C. Majeste-Menjoulas, F. Paris, and P. R. Racheboeuf. 2000. The Devonian of France: a tentative tie with the GSSP of the Devonian stages. Courier Forschungs-Institut Senckenberg 225:115-129 [M. Foote/M. Foote/M. Foote]

Secondary references:

10396 C. Babin. 1988. Mollusques bivalves du Devonien du Boulonnais (France). In D. Brice (ed.), Le Devonien de Ferques, Bas-Boulonnais (N. France) (Biostratigraphie du Paleozoique no. 7), Universite de Bretagne Occidentale, Brest 435-454 [M. Foote/M. Foote/M. Foote]
10394 F. P. Bigey. 1988. Bryozoaires du Givetian et du Frasnien de Ferques (Boulonnais-France). In D. Brice (ed.), Le Devonien de Ferques, Bas-Boulonnais (N. France) (Biostratigraphie du Paleozoique no. 7), Universite de Bretagne Occidentale, Brest 297-322 [M. Foote/M. Foote/M. Foote]
10395 D. Brice. 1988. Brachiopodes du Devonien de Ferques (Boulonnais-France). In D. Brice (ed.), Le Devonien de Ferques, Bas-Boulonnais (N. France) (Biostratigraphie du Paleozoique no. 7), Universite de Bretagne Occidentale, Brest 323-395 [M. Foote/M. Foote/M. Foote]
10397 J. Le Menn. 1988. Echinodermes du Givetian et du Frasnian du Boulonnais (France). In D. Brice (ed.), Le Devonien de Ferques, Bas-Boulonnais (N. France) (Biostratigraphie du Paleozoique no. 7), Universite de Bretagne Occidentale, Brest 455-477 [M. Foote/M. Foote/M. Foote]
10398 B. Milhau. 1988. Ostracodes du Givetian de Ferques (Devonien moyen, Boulonnais-France). In D. Brice (ed.), Le Devonien de Ferques, Bas-Boulonnais (N. France) (Biostratigraphie du Paleozoique no. 7), Universite de Bretagne Occidentale, Brest 479-491 [M. Foote/M. Foote/M. Foote]
10391 B. Mistiaen. 1988. Stromatopores du Givetian et du Frasnian de Ferques (Boulonnais-France). In D. Brice (ed.), Le Devonien de Ferques, Bas-Boulonnais (N. France) (Biostratigraphie du Paleozoique no. 7), Universite de Bretagne Occidentale, Brest 163-195 [M. Foote/M. Foote/P. Wagner]
10392 B. Mistiaen. 1988. Tabules Auloporida du Givetian at du Frasnian de Ferques (Boulonnais-France). In D. Brice (ed.), Le Devonien de Ferques, Bas-Boulonnais (N. France) (Biostratigraphie du Paleozoique no. 7), Universite de Bretagne Occidentale, Brest 167-230 [M. Foote/M. Foote/M. Foote]
10399 P. Morzadec. 1988. Trilobites du Givetian et du Frasnian de Ferques (Boulonnais-France). In D. Brice (ed.), Le Devonien de Ferques, Bas-Boulonnais (N. France) (Biostratigraphie du Paleozoique no. 7), Universite de Bretagne Occidentale, Brest 493-501 [M. Foote/M. Foote/M. Foote]
10393 J. C. Rohart. 1988. Rugueux givetiens et frasniens de Ferques (Boulonnais-France). In D. Brice (ed.), Le Devonien de Ferques, Bas-Boulonnais (N. France) (Biostratigraphie du Paleozoique no. 7), Universite de Bretagne Occidentale, Brest 231-296 [M. Foote/M. Foote/M. Foote]
9042 P. J. Wagner. 2023. Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database (2006 - 2023). [P. Wagner/P. Wagner/P. Wagner]