Kumait, Jamesoni horizon: Jamesoni, Greenland
collected by Lauge Koch, A. Rosenkrantz 1926 , 1927

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia - Trigoniida - Trigoniidae
Trigonia lingonensis Dumortier 1869
recombined as Liotrigonia lingonensis
Bivalvia - Carditida - Hippopodiidae
Hippopodium ponderosum Sowerby 1819
Bivalvia - Carditida - Astartidae
Astarte striatosulcata
Astarte sp. Sowerby 1816
Astarte bayi Lundgren 1895
Bivalvia - Carditida - Cardiniidae
Cardinia hybrida (Sowerby 1817)
Cardinia concinna Sowerby 1819
Bivalvia - Lucinida - Mactromyidae
Mactromya lindhammeri
Mactromya ? groenlandica Rosenkrantz 1934
Bivalvia - Pholadida - Pleuromyidae
Pleuromya costata
original and current combination Myacites (Pleuromya)
Bivalvia - Pholadida - Ceratomyidae
Ceratomya petricosa (Simpson 1855)
original and current combination Venus petricosa
Gresslya lunulata
Gresslya punctata
Bivalvia - Cardiida - Arcticidae
Pseudotrapezium cucullatum
Bivalvia - Cardiida - Tancrediidae
Tancredia sp. Lycett 1850
Tancredia n. sp. A
Tancredia informal sp. B Lycett 1850
Tancredia johnstrupi
Bivalvia - Cardiida - Quenstedtiidae
Quenstedtia ? sp. Morris 1854
Bivalvia - Cardiida - Cardiidae
Cardium phillipianum
Cardium (Jurassicardium?) phillipianum
Bivalvia - Cardiida - Kalenteridae
Myoconcha decorata Münster 1837
Bivalvia - Pholadomyida - Pholadomyidae
Homomya sp. Agassiz 1843
Arcomya aff. pelea
Goniomya hybrida
Pholadomya ambigua (Sowerby 1819)
Bivalvia - Pterioida - Prospondylidea
Terquemia pectiniformis (Eudes-Deslongchamps 1860)
Terquemia pectiniformis arietis
Bivalvia - Ostreida - Gryphaeidae
Liostrea irregularis
Gryphaea gigantea Sowerby 1823
Gryphaea cymbium Lamarck 1819
Bivalvia - Ostreida - Bakevelliidae
Gervillia sp. Defrance 1820
Bivalvia - Ostreida - Pinnidae
Pinna cf. folium Young and Bird 1822
Bivalvia - Pectinida - Pectinidae
Chlamys substriata (Roemer 1835)
Chlamys substriata rinki
Chlamys rollei (Stoliczka 1861)
Bivalvia - Pectinida - Limidae
Lima (Pseudolimea) boonei
Lima succincta Dumortier 1867
Bivalvia - Pectinida - Oxytomidae
Oxytoma inaequivalve (Sowerby 1819)
recombined as Oxytoma inequivalvis
Bivalvia - Pectinida - Anomiidae
Placunopsis minuta Lundgren 1895
Bivalvia - Pectinida - Plicatulidae
Plicatula pectinoides
Bivalvia - Pectinida - Entoliidae
Entolium frontale
Entolium callosum (Lundgren 1895)
Bivalvia - Arcida - Parallelodontidae
Parallelodon cf. buckmani
Parallelodon aff. buckmani
Parallelodon sp. A. aff. buckmani
Bivalvia - Mytilida - Mytilidae
Modiola scalprum Sowerby 1821
recombined as Modiolus (Modiolus) scalprum
Bivalvia - Nuculida - Nuculidae
Nucula cf. cordata Goldfuss 1837
Cephalopoda - Ammonitida - Polymorphitidae
Uptonia informal aff. jamesoni
Cephalopoda - Belemnitida - Hastitidae
Hastites ? sp. Meyer-Eymar 1883
Cephalopoda - Belemnitida - Passaloteuthididae
Passaloteuthis cf. apicurvata
Gastropoda - Heterostropha - Acteonidae
Tornatellaea cf. fontis
Gastropoda - Ptychomphalidae
Ptychomphalus consobrinus
Ptychomphalus sp. Agassiz 1839
Scaphopoda - Dentaliida - Dentaliidae
Dentalium parvulum
Rhynchonellata - Rhynchonellida - Rhynchonellidae
Rhynchonella cf. scalpellum Quenstedt 1852
Rhynchonellata - Rhynchonellida - Tetrarhynchiidae
Tetrarhynchia ? sp. Buckman 1917
Tetrarhynchia ? sp. A
Rhynchonellata - Spiriferinida - Spiriferinidae
Spiriferina muensteri
Rhynchonellata - Terebratulida - Lobothyrididae
Lobothyris aff. punctata (Sowerby 1812)
see common names

Geography
Country:Greenland
Coordinates: 70.5° North, 22.2° West (view map)
Paleocoordinates:52.2° North, 6.6° East
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Jurassic Epoch:Early/Lower Jurassic
Stage:Pliensbachian 10 m.y. bin:Jurassic 2
Key time interval:Jamesoni
Age range of interval:192.90000 - 184.20000 m.y. ago
Stratigraphy
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology:fine,ferruginous,micaceous,gray lithified calcareous sandstone
Includes fossils?Y
Lithology description: grey to dark grey, rather fine-grained, micaceous and ferruginous, calcareous sandstones
Environment:marine indet.
Taphonomy
Modes of preservation:body,shellbed
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection,survey of museum collection
Reason for describing collection:taxonomic analysis
Collectors:Lauge Koch, A. Rosenkrantz Collection dates:September 21st and 25th 1926. August 5th, 1927
Collection method comments: Repository: (presumed) University of Coppenhagen
Metadata
Database number:162111
Authorizer:M. Clapham Enterer:M. Manojlovic
Research group:marine invertebrate
Created:2014-09-19 04:17:13 Last modified:2014-09-19 04:17:13
Access level:the public Released:2014-09-19 04:17:13
Creative Commons license:CC BY
Reference information

Primary reference:
52706. A. Rosenkrantz. 1934. The Lower Jurassic Rocks of East Greenland Part 1. Meddelelser Om Gronland 110(1):4-122 [M. Clapham/M. Manojlovic/M. Manojlovic]