Hasle Formation

Hasle Formation
Stratigraphic range: Early Jurassic, 190 Ma
Underlies Sorthat Formation
Overlies Rønne Formation
Thickness 80-140 meters
Lithology
Primary Siltstone, Sandstone
Location
Region Bornholm
Country  Denmark

The Hasle Formation is a geologic formation on the island on Bornholm, Denmark. It is of early to late Pliensbachian age. Vertebrate fossils have been uncovered from this formation.[1][2]

Vertebrates

Fish

Unidentified fin spines are known from this formation.[1]

Color key
Taxon Reclassified taxon Taxon falsely reported as present Dubious taxon or junior synonym Ichnotaxon Ootaxon Morphotaxon
Notes
Uncertain or tentative taxa are in small text; crossed out taxa are discredited.
Genus Species Material Notes Images

Hybodus[1]

H. reticulatus[1]

unknown

Restoration of Hybodus

H. delabechei[1]

unknown

Lissodus

L. hasleensis sp. n.[1]

unknown

Synechodus[1]

S. occultidens[1]

unknown

Paraorthacodus[1]

P. sp[1]

unknown

Agaleus[1]

A. dorsetensis[1]

unknown

Ammonites

Color key
Taxon Reclassified taxon Taxon falsely reported as present Dubious taxon or junior synonym Ichnotaxon Ootaxon Morphotaxon
Notes
Uncertain or tentative taxa are in small text; crossed out taxa are discredited.
Genus Species Material Notes Images

Aegoceras[2]

A. centaurus[2]

specimens[2]

Later renamed Beaniceras centaurus, senior synonym of Aegoceras centaurus[2]

A. armatum[2]

specimens[2]

A. capraius[2]

specimens[2]

A. mangenesti[2]

specimens[2]

A. pettos[2]

specimens[2]

Junior synonym of Coeloceras pettos, possible synonym of Coeloceras grenouillouxi[2]

Uncertain

? Acanthopleuroceras sp. indet.[2]

specimens[2]

Apderoceras[2]

A. aculeatum[2]

specimens[2]

Arnioceras[2]

A. falcaries[2]

specimens[2]

Beaniceras[2]

B. centaurus[2]

specimens[2]

Senior synonym of Aegoceras centaurus[2]

Coeloceras[2]

C. pettos[2]

specimens[2]

Senior synonym of Aegoceras pettos. Possible junior synonym of Coeloceras grenouillouxi[2]

C. grenouillouxi[2]

specimens[2]

Possible senior synonym of Coeloceras pettos[2]

Paramicroderoceras[2]

P. fila[2]

specimens[2]

P.? sp indet[2]

specimens[2]

Phylloceras[2]

P. losconnbii[2]

specimens[2]

Phricedoceras[2]

P. taylori[2]

specimens[2]

Platypleuroceras[2]

P. brevispina[2]

specimens[2]

P. submulticum[2]

specimens[2]

P. caprarium[2]

specimens[2]

P. spp. indet[2]

specimens[2]

Radstockiceras[2]

R. hechingense[2]

specimens[2]

Tragophyloceras[2]

T. numismale[2]

specimens[2]

T. sp[2]

specimens[2]

Uptonia[2]

U. lata[2]

specimens[2]

U. sp indet[2]

specimens[2]

See Also

References

This article is issued from Wikipedia - version of the Wednesday, August 20, 2014. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.