Kaisergrube near Gemuenden, Germany (Devonian of Germany)

Where: Gemuenden, Germany (50.0° N, 8.0° E: paleocoordinates 26.4° S, 5.7° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Hunsrueck Slate Formation, Early/Lower Emsian (409.1 - 402.5 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; slate

• dark grey to black.

Size classes: macrofossils, microfossils

Collection methods: quarrying, chemical, mechanical,

Primary reference: W. Stuermer and F. Schaarschmidt. 1980. Pflanzen im Hunsrueckschiefer. Versteinertes Leben im Roentgenlicht 11:19-25 [P. Gensel/C. Bernard/C. Bernard]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 26903: authorized by Pat Gensel, entered by Caroline Bernard on 07.11.2002, edited by Phil Novack-Gottshall

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Diaphanospora riciniata
spore, Blame & Hassell
Bactrocrinus jaekeli
dicyclican/crinoid, W.E. Schmidt
Bactrocrinus ? trabicus
dicyclican/crinoid, W.E. Schmidt
Hunsrueckia problematica
arthrodiran/fish, Traquair
Boletzyka longa n. gen. n. sp.
Pteridopsida
  -
Granulatisporites frustulentus
spore, Blame & Hassell
Granulatisporites sp. Potonié and Kremp 1954
spore
Leiotriletes atavus
spore, Naumova
Leiotriletes simplex
spore, Naumova
Leiotriletes sp. Potonie and Kremp 1954
spore
Leiotriletes cf. sphaerotriangulus Potonie and Kremp 1954
spore, (Loose) Potonie & Kremp
Lycopsida
  -
Lycospora cf. pusillus
spore, (Ibrahim) Schopf, Wilson & Bentall
Densosporites
  -
Densosporites atavus
spore, DE Jersey
Punctatisporites
  -
Punctatisporites gemuendensis
spore, Karathanasopoulos
Sphenopsida
  -
Calamospora cf. atava
spore, (Naumova) McGregor
Taeniocrada
  -
Acanthotriletes
  -
Acanthotriletes simplex
spore, Naumova
Gravisporites
  -
Gravisporites sp. Bharadwaj 1962
spore
Phyllothecotriletes
  -
Emphanisporites
  -
Emphanisporites cf. epicautus
spore, Richardson & Lister
Emphanisporites erraticus
spore, (Eisenack) McGregor
Emphanisporites protophanus
spore, Richardson & Ioannides
Emphanisporites schulzii
spore, McGregor
Dictyotriletes
  -
Retusotriletes
  -
Retusotriletes communis
spore, Naumova
Retusotriletes pychovii
spore, Naumova
Retusotriletes cf. rotundus
spore, (Streel) Lele & Streel
Stenozonotriletes
  -
Stenozonotriletes extensus
var. major. spore, Naumova
Stenozonotriletes simplex
  -
Stenozonotriletes simplex Naumova 1953
spore, Naumova
Placodermi
 Rhenanida - Asterosteidae
Gemuendina stuertzi Traquair 1903 armour-plated fish
rhenanidan/fish, Traquair
  -
Nessariostoma granulosum Broili 1933 armour-plated fish
rhenanidan/fish, Broili
 Pseudopetalichthyida - Paraplesiobatidae
Pseudopetalichthys problematicus armour-plated fish
rhenanidan/fish, Moy-Thomas
 Arthrodira - Gemuendenaspidae
Gemuendenaspis angusta Traquair 1903 armour-plated fish
arthrodiran/fish, (Miles)
Chondrichthyes
  - Machaeracanthidae
Machaeracanthus sp. Newberry 1857 spiny fish
arthrodiran/fish
Pteraspidomorpha
 Pteraspidiformes -
Pteraspis dunensis Roemer 1854
smithwoodwardi. agnathan/vertebrate, Broili
 Pteraspidiformes - Psammosteidae
Drepanaspis gemuendensis
agnathan/vertebrate, Schlueter
Stylophora
 Mitrata - Anomalocystitidae
Rhenocystis latipedunculata
stylophoran/echinoderm, Dehm
 Rhombifera - Pleurocystitidae
Regulaecystis pleurocystoides Dehm 1932
cystoid/crinozoan, Dehm
Crinoidea
 Dendrocrinida - Mastigocrinidae
Dictenocrinus semipinnulatus Sea lily
dicyclican/crinoid, (W.E. Schmidt)
Follicrinus grebei Sea lily
dicyclican/crinoid, (Follmann)
Follicrinus kayseri Sea lily
dicyclican/crinoid, (Jaekel)
Lasiocrinus subramulosus Sea lily
dicyclican/crinoid, W.E. Schmidt
 Dendrocrinida - Rutkowskicrinidae
Propoteriocrinus scopae Schmidt 1934 Sea lily
dicyclican/crinoid, W.E. Schmidt
 Dendrocrinida - Dendrocrinidae
Parisangulocrinus zeaeformis Sea lily
dicyclican/crinoid, (Follmann)
 Cyathocrinida - Codiacrinidae
Codiacrinus schultzei Sea lily
dicyclican/crinoid, Follmann
 Taxocrinida - Taxocrinidae
Eutaxocrinus prognatus Sea lily
dicyclican/crinoid, W.E. Schmidt
 Pisocrinida - Pisocrinidae
Triacrinus elongatus Sea lily
monocyclican/crinoid, Follmann
Calycanthocrinus decadactylus Sea lily
ssp. monocyclican/crinoid, W.E. Schmidt
 Monobathrida - Hexacrinitidae
Arthroacantha ? claviger Sea lily
monocyclican/crinoid, W.E. Schmidt
 Monobathrida - Hapalocrinidae
Culicocrinus spinatus Sea lily
monocyclican/crinoid, Jaekel
Hapalocrinus rauffi Sea lily
monocyclican/crinoid, (W.E. Schmidt)
 Diplobathrida - Rhodocrinitidae
Acanthocrinus rex crinoid
dicyclican/crinoid, Jaekel
Asteroidea
 Hadrosida - Xenasteridae
Palaenectria devonica Stürtz 1893 sea star
asteroidean/asterozoan, Stuertz
Ophiuroidea
 Oegophiurida - Protasteridae
Taeniaster beneckei brittle star
ophiuroidean/asterozoan, (Stuertz)
Holothuroidea
 Arthrochirotida - Palaeocucumariidae
Palaeocucumaria hunsrueckiana Lehmann 1958 sea cucumber
holothuroid, Lehmann
Malacostraca
 Archaeostraca - Ceratiocarididae
Heroldina rhenana
phyllocarid, (Broili)
Pycnogonida
  -
Palaeothea devonica Bergstroem et al. 1980 sea spider
palaeopantopod, Bergstroem & Stuermer
Cephalopoda
 Boletzkyida - Naefiteuthididae
Naefiteuthis breviphragmoconus n. gen. n. sp. Bandel et al. 1983
 Agoniatitida - Mimagoniatitidae
"Mimagoniatites falcistria" = Mimagoniatites fecundus
"Mimagoniatites falcistria" = Mimagoniatites fecundus Barrande 1865 ammonite
ammonoid, (Fuchs)
 Agoniatitida - Mimosphinctidae
Anetoceras arduennense Steininger 1853 ammonite
ammonoid, (Steininger)
Mimosphinctes sp. Eichenberg 1931 ammonite
ammonoid
 Orthocerida - Orthoceratidae
"Orthoceras" planicanaliculatum
cephalopod, Sandberger
"Orthoceras" tenuilineatum
cephalopod, Sandberger
Demospongiae
 Protomonaxonida - Choiidae
aff. Choia sp. Walcott 1920 demosponge
? aff. Choia sp. sponge.
Scyphozoa
 Conulariida - Conulariidae
Conularia gemuendina jellyfish
scyphozoan, R. & E. Richter
Hexacrinus
  -
Hexacrinus inhospitalis
monocyclican/crinoid, W.E. Schmidt