Radotin Limestone of the Lochkov Fm, Lockovian (CZE) (Devonian of Czech Republic)
Where: Prague, Czech Republic (49.5° N, 14.3° E)
• Paleocoordinates: 18.3° S, 7.4° E (Wright 2013)
When: Monograptus uniformis, Monograptus praehercynicus, Monograptus hercynicus, Nowakia bohemica, Paranowakia intermedia, Icriodus woschmidti woschmidti, Pedavis pesavis zone, Radotin Limestone Member (Lochkov Formation), Lochkovian (419.2 - 410.8 Ma)
Environment/lithology: deep subtidal; graded, shelly/skeletal, calcareous, cherty/siliceous lime mudstone
• "deeper subtidal environment of medium energy, Benthic Assemblages 4 to 5 of Boucot."
• "dark bituminous platy micritic to sparitic impure limestones with a variable amount of dark calcerous shale intercalations; cherts are common in some places...graded bedding and laminations are common, the limits between limestone and shales are obviously unsharp and marked by vertical transitions...This unit interfingers laterally with the Kotys limestone."
Size class: macrofossils
Collection methods: Author states that spores are common, but does not elaborate. Author states "land plants belong to the Cooksonia flora developing from the upper Silurian."
Primary reference: I. Chlupáč. 1982. The Bohemian Lower Devonian Stages. Courier Forschungsinstitut Senckenberg 55:345-400 [A. Miller/J. Sessa/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 12068: authorized by Arnold Miller, entered by Jocelyn Sessa on 05.10.2001
Creative Commons license: CC0 (CC0)
Taxonomic list
• Table 2 records Graptolites as present, Table 3 records Conodonts as present, Table 4 Ammonoids, Table 5 Tentaculita, Table 6 Trilobites, Table 7 records selected Brachiopods. Other taxa are listed as present in the text.
Show authors, comments, and common names
| unclassified | |
| Chitinozoa | |
|
Chitinozoa indet. Nõlvak 2007 | |
| Euchelicerata | |
|
Acutiramus sp. eurypterid | |
| Malacostraca | |
| Trilobita | |
"Otarion (Conoparia) novaki" = Conoparia novaki
"Otarion (Conoparia) novaki" = Conoparia novaki Bouček 1935 trilobite | |
|
Scharyia angusta Pribyl 1966 trilobite | |
|
Tropidocoryphe sp. Novak 1890 trilobite | |
"Warburgella rugulosa" = Warburgella (Rugulites) rugulosa, "Warburgella nalea" = Warburgella (Rugulites) rugulosa nalea, "Warburgella rugosa" = Warburgella (Rugulites) rugulosa rugosa, Coniproetus (Coniproetus) affinis, Coniproetus (Coniproetus) praeaffinis, Prionopeltis klonk, Tropidocare index, "Lepidoproetus (Lepidoproetus) lepidus" = Lepidoproetus lepidus, Lepidoproetus (Lepidoproetus) microgranulatus, Dalejeproetus ? gambrinus
"Warburgella rugulosa" = Warburgella (Rugulites) rugulosa Alth 1874 trilobite Warburgella rugulosa rugulosa
"Warburgella nalea" = Warburgella (Rugulites) rugulosa nalea Šnajdr 1980 trilobite
"Warburgella rugosa" = Warburgella (Rugulites) rugulosa rugosa Bouček 1935 trilobite
Coniproetus (Coniproetus) praeaffinis Snajdr 1976 trilobite Coniproetus (Coniproetus) affinis praeaffinis
Prionopeltis klonk Šnajdr 1980 trilobite
Tropidocare index Chlupáč 1971 trilobite
"Lepidoproetus (Lepidoproetus) lepidus" = Lepidoproetus lepidus Barrande 1846 trilobite Lepidoproetus (Lepidoproetus) lepidus lepidus
Lepidoproetus (Lepidoproetus) microgranulatus Šnajdr 1980 trilobite
Dalejeproetus ? gambrinus Šnajdr 1980 trilobite | |
Decoroproetus ? planulatus, "Alberticoryphe tauron" = Galbertianus tauron, Ranunculoproetus heteroclytus
Decoroproetus ? planulatus Přibyl 1965 trilobite
"Alberticoryphe tauron" = Galbertianus tauron Snajdr 1980 trilobite
Ranunculoproetus heteroclytus Barrande 1852 trilobite | |
|
Leonaspis lochkovensis Prantl and Přibyl 1949 trilobite
Ceratocephala lochkoviana trilobite | |
|
Crotalocephalina gibbus Beyrich 1845 trilobite | |
"Lochkovella misera" = Denckmannites miser, Reedops limespragensis
"Lochkovella misera" = Denckmannites miser Barrande 1852 trilobite
Reedops limespragensis Chlupác 1986 trilobite | |
|
Gravicalymene hornyi Snajdr 1981 trilobite | |
|
Bohemoharpes praecedens Prantl and Pribyl 1954 trilobite
"Lioharpes (Fritchaspis) ruderalis" = Lioharpes trilobite
Kielania obuti Pribyl and Vanek 1986 trilobite | |
| Tentaculita | |
| Cephalopoda | |
|
Nautiloidea indet. Agassiz 1847 nautiloid | |
| Gastropoda | |
|
Gastropoda indet. Cuvier 1795 snail | |
| Bivalvia | |
|
Bivalvia indet. Linnaeus 1758 clam | |
| Rhynchonellata | |
| Strophomenata | |
"Iridostrophia iris" = Iridistrophia
| |
| Lingulata | |
"Orbiculoides intermedia" = Orbiculoidea, "Orbiculoides signata" = Orbiculoidea
"Orbiculoides intermedia" = Orbiculoidea
"Orbiculoides signata" = Orbiculoidea | |
| Pterobranchia | |
|
Reticulograptus termieri graptolite | |
|
Aspidograptus obuti graptolite
Aspidograptus sp. graptolite | |
Palaeodictyota difforme, Palaeodictyota robustum, Palaeodictyota rotundatum, Palaeodictyota textorium, Palaeodictyota undulatum, Acanthograptus lejskoviensis, Dictyonema elongatum, Dictyonema subregulare, Dictyonema subtile, Dictyonema cf. crassibasale, Coremagraptus corniculatus, Coremagraptus flexuosus, Coremagraptus kalfusi, Coremagraptus spectabilis, Coremagraptus thallograptoides, Thallograptus aequabilis, Thallograptus arborescens, Thallograptus inaequabilis, Thallograptus magnificus, Thallograptus sparsus, Thallograptus sulci, Thallograptus sp.
Palaeodictyota difforme graptolite
Palaeodictyota robustum graptolite
Palaeodictyota rotundatum graptolite
Palaeodictyota textorium graptolite
Palaeodictyota undulatum graptolite
Acanthograptus lejskoviensis graptolite
Dictyonema elongatum graptolite
Dictyonema subregulare graptolite
Dictyonema subtile graptolite
Dictyonema cf. crassibasale graptolite
Coremagraptus corniculatus graptolite
Coremagraptus flexuosus graptolite
Coremagraptus kalfusi graptolite
Coremagraptus spectabilis graptolite
Coremagraptus thallograptoides graptolite
Thallograptus aequabilis graptolite
Thallograptus arborescens graptolite
Thallograptus inaequabilis graptolite
Thallograptus magnificus graptolite
Thallograptus sparsus graptolite
Thallograptus sulci graptolite
Thallograptus sp. Ruedemann 1925 graptolite | |
Monograptus aequabilis, Monograptus microdon, Monograptus hercynicus, Monograptus kayseri, Monograptus praehercynicus, Monograptus uniformis, Monograptus uniformis
Monograptus hercynicus graptolite
Monograptus kayseri graptolite
Monograptus praehercynicus graptolite | |
|
Ruedemannograptus prantli graptolite | |
|
Linograptus remesi graptolite
Linograptus sp. graptolite | |
| Conodonta | |
"Ozarkodina wurmi" = Ozarkodina, "Ozarkodina frankenwaldensis" = Ozarkodina, "Ozarkodina transitans" = Ozarkodina, "Ozarkodina masara" = Ozarkodina, "Hindeodella priscilla" = Ozarkodina, "Trichonodella symmetrica" = Hindeodella confluens, Hindeodella equidentata, Ozarkodina media, "Plectospathodus alternatus" = Ozarkodina, Plectospathodus extensus, Ozarkodina steinhornensis, Ozarkodina confluens, Ozarkodina typica, Ozarkodina eleanorae
"Ozarkodina wurmi" = Ozarkodina conodont
"Ozarkodina frankenwaldensis" = Ozarkodina conodont
"Ozarkodina transitans" = Ozarkodina conodont
"Ozarkodina masara" = Ozarkodina conodont
"Hindeodella priscilla" = Ozarkodina conodont
"Trichonodella symmetrica" = Hindeodella confluens Branson and Mehl 1933 conodont
Hindeodella equidentata Rhodes 1953 conodont
Ozarkodina media Walliser 1957 conodont
"Plectospathodus alternatus" = Ozarkodina conodont
Plectospathodus extensus Rhodes 1953 conodont
Ozarkodina confluens Rhodes 1953 conodont
Ozarkodina eleanorae Lane and Ormiston 1979 conodont | |
Ancyrodelloides kutscheri, Ancyrodelloides trigonicus, "Ozarkodina pandora" = Masaraella pandora, Pandorinellina optima, Pandorinellina cf. praeoptima
Ancyrodelloides kutscheri Bischoff and Sannemann 1958 conodont
Ancyrodelloides trigonicus Bischoff and Sannemann 1958 conodont
"Ozarkodina pandora" = Masaraella pandora Murphy et al. 1981 conodont
Pandorinellina optima conodont
Pandorinellina cf. praeoptima conodont | |
"Ozarkodina remscheidensis" = Nicollidina remscheidensis, "Ozarkodina remscheidensis" = Nicollidina remscheidensis
"Ozarkodina remscheidensis" = Nicollidina remscheidensis Ziegler 1960 conodont Ozarkodina remscheidensis remscheidensis
"Ozarkodina remscheidensis" = Nicollidina remscheidensis Ziegler 1960 conodont Ozarkodina remscheidensis eosteinhornensis
| |
"Ozarkodina excavata" = Wurmiella excavata
"Ozarkodina excavata" = Wurmiella excavata Branson and Mehl 1933 conodont Ozarkodina excavata excavata
| |
|
Lonchodina greilingi Walliser 1957 conodont
Lonchodina cristagalli Ziegler 1960 conodont
"Neoprioniodus bicurvatus" = Synprioniodina bicurvata Branson and Mehl 1933 conodont | |
"Trichonodella excavata" = Oulodus walliseri, "Ligonodina diversa" = Oulodus
"Trichonodella excavata" = Oulodus walliseri Ziegler 1960 conodont
"Ligonodina diversa" = Oulodus conodont | |
Icriodus hesperius, Icriodus postwoschmidti, Icriodus rectangularis, Icriodus angustoides, Icriodus eolatericrescens, Icriodus woschmidti
Icriodus postwoschmidti conodont
Icriodus rectangularis conodont
Icriodus angustoides conodont
Icriodus eolatericrescens conodont | |
|
Acodus sp. Pander 1856 conodont | |
|
Trichonodella inconstans Ziegler 1960 conodont | |