Skip to main content

Table 1 Coding for the comparison of conservation deposits based on characteristics supposed by Seilacher et al. (1985), using data and modifications by Frey et al. (2019)

From: The marine conservation deposits of Monte San Giorgio (Switzerland, Italy): the prototype of Triassic black shale Lagerstätten

Name

Country, region

Age (not coded)

Marine basin size

Facies

Palaeolatitude

Thickness

Duration

Sea level

Sediment structures

Pyrite

Fauna

Traces

Infauna

Epibenthos

Pelagics (macro)

Ediacara

Australia

Proterozoic

1

1

1

1

1

0

1

0

0

0

0

1

0

Maotianshan Shales

S China

Cambrian

1

1

0

1

0.5

0.5

1

1

0

0

0

1

1

Burgess Shale

Canada

Cambrian

1

1

0

1

0.5

1

0

0

0

0

1

1

1

Fezouata Fm

Morocco

Ordovician

1

1

1

1

1

0.5

1

1

0

0

0

1

1

Hunsrück Shale

Germany

Devonian

1

1

0

1

0.5

1

0

1

0

1

0

1

0

Gogo Fm

Australia

Devonian

1

1

0

1

0.5

0.5

0

0

1

0

0

1

1

Thylacoceph. Layer

Morocco

Devonian

1

1

1

0.5

0.5

1

0

1

1

1

0

1

0

Madene HBS

Morocco

Devonian

1

1

1

0

0

0.5

0

0

0

1

0

1

0

Bear Gulch Lst

Montana

Carboniferous

1

0

0

1

0.5

0

0

0

1

0

0

1

0

Francis Creek Shale

Illinois

Carboniferous

1

1

0

0.5

0.5

0

0

1

0

1

0

1

0

Thaynes Gp

Nevada

Early Triassic

1

1

0

1

0

0.5

0

1

0

0

0

1

1

Wordie Creek Fm

Greenland

Early Triassic

1

1

1

1

0.5

0.5

0

0

0

0

0

1

1

Sakamena Gp

Madagascar

Early Triassic

1

1

1

0.5

0.5

0.5

0

0

1

0

0

0

1

Candelaria Fm

Nevada

Early Triassic

1

1

0

1

0

0.5

0

0

0

0

0

1

0

Osawa Fm

Japan

Early Triassic

1

1

0

1

0.5

1

0

0

0

0

0

1

1

Nanlinghu Fm

S China

Early Triassic

1

0

0

1

0.5

0.5

0

1

1

0

0

0

1

Jialingjiang Fm

S China

Early Triassic

1

0

0

1

0

0.5

0

0

1

0

0

0

1

Sulphur Mt Fm

Alberta, Can

Early Triassic?

1

1

0

1

0.5

0.5

0

0

1

0

0

1

1

Vikinghøgda Fm

Svalbard

Early Triassic?

1

1

1

1

0.5

0.5

0

0

0

1

0.5

1

1

Besano Fm

Switzerl

Mid Triassic

1

1

0

1

0.5

0.5

0

1

1

0.5

0

0

1

Cava inferiore

Switzerl

Mid Triassic

1

0

0

0

0

0.5

0

0

1

0

0

0

1

Cava superiore

Switzerl

Mid Triassic

1

0

0

0.5

0

0.5

0

0

1

0

0

0

1

Cassina

Switzerl

Mid Triassic

1

0

0

0

0

0.5

0

1

1

0

0

0

1

Kalkschieferz

Switzerl

Mid Triassic

1

0

0

1

0

0.5

0

0

0

0.5

0

0.5

1

Prosanto Fm

Switzerl

Mid Triassic

1

1

0

1

0.5

0.5

0

0

1

0

0

1

1

Partnach Fm

Austria

Mid Triassic

1

0

0

0.5

0.5

0.5

0

0

1

0

0

1

0

Prida Fm

Nevada

Mid Triassic

1

0

0

1

0.5

0.5

0

0

0

0

0

1

1

Botneheia Fm

Svalbard

Mid Triassic

1

1

1

1

0.5

0.5

0

1

1

0

0

1

1

Guanling Fm Luop

S China

Mid Triassic

1

0

0

1

0

0.5

0

1

0

0

0

1

1

Guanling Fm Panx

S China

Mid Triassic

1

0

0

0.5

0

0.5

0

0

1

0

0

0

0

Falang Fm Xingyi

S China

Mid Triassic

1

0

0

0.5

0.5

0.5

0

0

1

0

0

0

0

Xiaowa Fm

S China

Late Triassic

1

0

0

0.5

0

0.5

0

0

1

0

0

1

1

Calcare di Zorzino

Italy

Late Triassic

1

0

0

0.5

0

1

0

1

1

0

0

1

1

Lunz Fm

Austria

Late Triassic

1

1

0

0.5

0

0.5

0

1

0

0

0

1

1

Seefeld Mb

Austria

Late Triassic

1

0

0

0.5

0

0.5

0

1

1

0

0

0

1

Psilonotenton Fm

Germany

Jurassic

0

1

0

0

0

0

1

0

0

0

0

1

0

Posidoniensch. Fm

Germany

Jurassic

1

1

0

1

0.5

0.5

0

1

1

1

0

1

0

Oxford Clay Fm

UK

Jurassic

1

1

0

0.5

0.5

1

0

1

0

0

0

1

0

Terre noires

France

Jurassic

1

1

0

0.5

0.5

0.5

0

1

0

0

0

1

0

Altmühltal Fm

Germany

Jurassic

1

0

0

1

0.5

0.5

0

0

1

1

0

1

0

Painten Fm

Germany

Jurassic

0.5

0

0

1

0.5

0.5

0

0

1

1

0

1

0

Nusplingen Fm

Germany

Jurassic

0.5

0

0

0.5

0.5

0.5

0

0

1

1

0

1

0

Aitou Fm

Lebanon

Cretaceous

1

0

0

0.5

0.5

0.5

0

0

1

0

0

1

0

Milna Fm, Hvar

Croatia

Cretaceous

1

0

0

0.5

0.5

0

0

0

1

0

0

1

0

Fm Mte Post-Pesc

Italy

Palaeog

0.5

0

0

1

0

0.5

0

0

1

0

0

1

0

  1. For the literature sources, see text and Table 2. Coding: Marine basin size—0: < 1 km2; 0.5: 1 to 10 km2; 1: > 10 km2. Facies—0: limestone; 1: clastics. Palaeolatitude—0: tropical; 1: moderate. Thickness—0: < 1 m; 0.5: 1 to 10 m; 1: > 10 m. Duration—0: < 1 Ma; 1: 0.5 to 10 Ma; 1: > 10 Ma. Sea level—0: < 10 m; 0.5: 10 to 100 m; 1: > 100 m. Sediment structures—0: lamination; 1: ripple marks. Pyrite—0: absent; 1: present. Fauna—0: invert. 1: vert. (common). Traces- 0: absent; 1: present. Infauna—0: absent; 1: present. Epibenthos—0: absent; 1: present. Pelagics (macro)—0: nekton; 1: plankton (dominant). Death marches—0: absent; 1: present. Landing marks—0: absent; 1: present
  2. Thylacoc. L Thylacocephalan Layer, Famennian, Morocco, HBS Hangenberg Black Shale, end Devonian, Palaeog Palaeogene