|
Amberabg

Wersja polska
|
|

English version |
New fossils for sale

Carboniferous fossil spider Museum quality specimen |

Oldest Silurian land plant Cooksonia sp. |

Perfectly preserved fossil fly in Baltic amber
|

Triassic reptile tooth Nothosaurus sp |

Rare Carboniferous Myriapod Arthropleura
|

Rare, perfect, beautiful fossil fish
|

Museum quality plant Carboniferous Lepidodendron aculeatum |

Excellent Silurian Spiral Graptolite |
Holotypes from my collection
 |
 |
Fossil fly - holotype Dicranomyia gorskii in Baltic amber |
Fossil beetle - holotype Endophloeus gorskii in Baltic amber |
Amberabg Virtual museum of fossil insects and spiders in Baltic amber, fossils shells, fish, plants, and more. Fossils insects and other fossils for sale.
Fossils from Poland for sale
Cyclostome bryozoans from the Kimmeridgian
(Upper Jurassic) of Poland
Few bryozoans have been described from Kimmeridgian deposits worldwide.
A fauna of cyclostome bryozoans is described here for the first time from two localities
in the Lower Kimmeridgian of the Holy Cross Mountains of Poland.
Containing eight species, all encrusting, it represents the most diverse Kimmeridgian bryozoan
fauna yet discovered. Two of the species are new, Reptoclausa radwanskii sp.n
and Hyporosopora radomensis sp.n
The record of Reptoclausa helps to bridge the gap between
Aalenian and Hauterivian occurrences of this genus.
|
Full text: Cyclostome bryozoans from the Kimmeridgian
(Upper Jurassic) of Poland
[PDF]
Crinoid assemblages in the Polish Givetian and Frasnian
Givetian and Frasnian crinoid faunas of the Holy Cross Mts and Silesia-Cracow
Region are arranged in fourteen assemblages. Their diversity decreases generally
from northern to southern regions reflecting crinoid habitat differentiation during
either platform or reef phases of facies development. Distributional patterns are
superimposed on a six-step general succession of the faunas which was mainly
controlled by environmental changes related to eustatic cycles. Nine crinoid
species have been identified by calyces, thirteen species are based on stems
attributed to calyx genera, and forty-eight kinds of colurnnals, probably representing
distinct species, are classified within artificial supraspecific units. Of them
thirteen are new: Anthinocrinus brevicostatus sp. n., Asperocrinus brevispinosus
sp.n., Calleocrinus bicostatus sp.n., Calleocrinus kielcensis sp.n., Exaesiodiscus
cornpositus sp.n., Kasachstanocrinus tenuis sp.n., Laudonornphalus pinguicostatus
sp.n., Noctuicrinus? varius sp.n., Ricebocrinus parvus sp.n., Schyschcatocrinus
delicatus sp,n., Schyschcatocrinus sltiformiss sp.n., Stenocrinus raricostatus
sp.n., and Urushicrinus perbellus sp.n.
|
Full text: Crinoid assemblages in the Polish Givetian and Frasnian
[PDF]
|
|