K3T/2e, along D52 road, north to the village of Marcou (Cambrian of France)

Where: Herault, France (43.7° N, 3.0° E)

• Paleocoordinates: 33.2° S, 3.5° E (Wright 2013)

When: Watsonella crosbyi - Oelandiella korobkovi small shelly zone, Heraultia Member (Marcou Formation), Stage 2 (529.0 - 521.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: lithified, phosphatic limestone

• Lithology description: composed of thin- to medium-bedded bioclastic limestone rich in phosphatic hardgrounds, hardgroundderived clasts and phosphatic skeletons.

Size classes: mesofossils, microfossils

Primary reference: L. Devaere, S. Clausen, and M. Steiner, J. J., and D. Vachard. 2013. Chronostratigraphic and palaeogeographic significance of an early Cambrian microfauna from the Heraultia Limestone, northern Montagne Noire, France. Palaeontologia Electronica 16(2):17A-91 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 239438: authorized by Joseph Flannery-Sutherland, entered by Joseph Flannery-Sutherland on 07.03.2025, edited by Pete Wagner

Creative Commons license: CC0 (CC0)

Taxonomic list

Helcionelloida
  - Helcionellidae
Calyptoptomatida
 Globorilida - Globorilidae
 Hyolithelminthida - Hyolithellidae
Cambroclavida
  - Zhijinitidae
Paracarinachites sinensis Luo et al. 1982
Alaconcha
  -
Aetholicopalla adnata
  -
Aetholicopalla adnata Bengtson et al. 1990
 Hyolithelminthida - Hyolithellidae
 Sachitida - Siphogonuchitidae
Lomasulcachites macrus Luo et al. 1982
Purella
  - Maikhanellidae
Purella layracensis Kerber 1988
Purella gracilis Voronin et al. 1982
Helcionelloida
  - Helcionellidae
Oelandiella korobkovi, "Bemella cf. simplex" = Securiconus simplex
Oelandiella korobkovi Vostokova 1962
"Bemella cf. simplex" = Securiconus simplex Yü 1979
 Helcionellida - Rugaeconidae
Xianfengella prima He and Yang 1982
  - Stenothecidae
Watsonella crosbyi Grabau 1900
Merismoconcha
  -
Hyolitha
 Orthothecida - Circothecidae
Kutorginata
 Kutorginida - Nisusiidae
Khasagtina sp. Ushatinskaya 1987
Brachiopoda
  - Mickwitziidae
Kerberellus marcouensis n. gen. n. sp.
Kerberellus marcouensis n. gen. n. sp. Devaere et al. 2015