Katharina seam (Carboniferous to of Germany)

Also known as Vollmond mine, Maria mine

Where: Germany (51.0° N, 7.0° E)

• Paleocoordinates: 6.5° S, 10.8° E (Wright 2013)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Westphalian A to Westphalian A (318.7 - 314.6 Ma)

• bed-level stratigraphic resolution

Environment/lithology: coal and coal ball

Preservation: permineralized

Primary reference: J. Galtier. 1997. Coal-ball floras of the Namurian-Westphalian of Europe. Review of Palaeobotany and Palynology 95:51-72 [H. Sims/J. Cassara/J. Cassara]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 37506: authorized by Hallie Sims, entered by Jason Cassara on 15.03.2004

Creative Commons license: CC0 (CC0)

Taxonomic list

• "The large number of endemic species is regarded as misleading and may be merely related to a 'splitter' taxonomic approach. This may apply to...the four species of Arthropitys from the Katharina" (Galtier 1997). These four species are A. felixi, A. herbacea, A. hirmeri and A. jongmansii.
Show authors, comments, and common names
unclassified
  -
Diaphorodendron vasculare
Bothrodendron
  -
Bothrodendron mundum
Heterangium
  -
Heterangium hoppstaedteri, Heterangium intermedium
Microspermopteris
  -
Microspermopteris kukukii
Polypodiopsida
 Equisetales - Equisetidae
Zimmermannioxylon multangulare, Calamostachys binneyana, Arthropitys bistriatoides, Arthropitys communis, Arthropitys felixi, Arthropitys herbacea, Arthropitys hirmeri, Arthropitys jongmansii
Arthropitys hirmeri
endemic, A. hirmeri var. intermedia also present
 Coenopteridales -
Botryopteris tridentata, Stauropteris oldhamia, Etapteris scottii
Stauropteris oldhamia Binney 1872
Conostoma
  -
Conostoma anglogermanicum, Conostoma oblongum
Pinopsida
 Cordaitanthales -
Cordaites felicis, Cordaites loculosus, Cordaites robustus, Cordaites wedekindii
 Cordaitanthales - Cordaitanthaceae
Gothania westfalica, Mitrospermum compressum
Gothania westfalica Hirmer 1933 conifer
Mitrospermum compressum Williamson 1910 conifer
Lycopodiopsida
 Isoetales -
Paralycopodites brevifolius
Gymnospermae
 Coniferales -
Lepidostrobus oldhamius
Lyginopteridopsida
 Lyginopteridales - Lyginopteridaceae
Lyginopteris corsinii, Lyginopteris oldhamia
Lyginopteris oldhamia Binney 1866
 Radiatopses - Medullosaceae
Medullosa anglica
Medullosa anglica Scott 1899
Calamitopsida
 Calamitales -
Astromyelon williamsonii
Equisetopsida
 Sphenophyllales -
Sphenophyllum plurifoliatum
 Lepidodendrales - Lepidodendraceae
Lepidophloios fuliginosus, Lepidophylloides sp.
Lepidophylloides sp. Snigirevskaya 1958
 Cordaitales -
Amyelon radicans
Amyelon radicans Williamson 1874
Myeloxylon
  -
Myeloxylon sp.
Myeloxylon sp. Brongniart 1849
Anachoropteris
  -
Anachoropteris williamsonii
Lepidocarpon
  -
Lepidocarpon lomaxii
Stigmaria
  -
Stigmaria lohestii, Stigmaria weissiana