Hasle Formation
Hasle Formation | |
---|---|
Stratigraphic range: Early Jurassic, | |
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
|
Notes Uncertain or tentative taxa are in small text; |
Genus | Species | Material | Notes | Images |
---|---|---|---|---|
H. reticulatus[1] |
unknown |
|||
H. delabechei[1] |
unknown |
|||
L. hasleensis sp. n.[1] |
unknown |
|||
S. occultidens[1] |
unknown |
|||
P. sp[1] |
unknown |
|||
A. dorsetensis[1] |
unknown |
Ammonites
Color key
|
Notes Uncertain or tentative taxa are in small text; |
Genus | Species | Material | Notes | Images |
---|---|---|---|---|
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] |
||
A. aculeatum[2] |
specimens[2] |
|||
A. falcaries[2] |
specimens[2] |
|||
B. centaurus[2] |
specimens[2] |
Senior synonym of Aegoceras centaurus[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] |
||
P. fila[2] |
specimens[2] |
|||
P.? sp indet[2] |
specimens[2] |
|||
P. losconnbii[2] |
specimens[2] |
|||
P. taylori[2] |
specimens[2] |
|||
P. brevispina[2] |
specimens[2] |
|||
P. submulticum[2] |
specimens[2] |
|||
P. caprarium[2] |
specimens[2] |
|||
P. spp. indet[2] |
specimens[2] |
|||
R. hechingense[2] |
specimens[2] |
|||
T. numismale[2] |
specimens[2] |
|||
T. sp[2] |
specimens[2] |
|||
U. lata[2] |
specimens[2] |
|||
U. sp indet[2] |
specimens[2] |
See also
References
- ^ a b c d e f g h i j k l Rees, J. (1998). "Early Jurassic selachians from the Hasle Formation on Bornholm, Denmark" (PDF). Acta Palaeontologica Polonica. 43 (3): 43–439.
- ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj ak al am an ao ap aq ar as at au av aw ax ay az ba bb bc bd be bf bg bh bi bj bk bl bm bn "Lower Jurassic (Pliensbachian) ammonites from Bornholm, Baltic Sea, Denmark" (PDF). Geological Survey of Denmark and Greenland Bulletin. 1: 555–583.
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