Lung Cu–Ma Lé section, altitude 1416 (Devonian of Vietnam)

Where: Vietnam (23.4° N, 105.3° E)

• Paleocoordinates: 0.7° N, 83.4° E (Wright 2013)

When: Si Ka Formation, Late/Upper Lochkovian (414.0 - 410.8 Ma)

Environment/lithology: terrestrial; lithified shale

Size class: macrofossils

Primary reference: P. Janvier, T. Thanh, T. H. Phuong, G. Clément, and N. D. Phong. 2009. Occurrence of Sanqiaspis, Liu, 1975 (Vertebrata, Galeaspida) in the Lower Devonian of Vietnam, with remarks on the anatomy and systematics of the Sanqiaspididae. Comptes Rendus Palevol 8(1):59-65more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 238525: authorized by Joseph Flannery-Sutherland, entered by Joseph Flannery-Sutherland on 28.01.2025

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
unclassified
  -
Yunnanolpeis cf. spinulosa, Youngolepidae indet., Plantae indet., Arthropoda indet.
Plantae indet. Haeckel 1866
Arthropoda indet. Latreille 1829
Gastropoda
  -
Gastropoda indet.
Gastropoda indet. Cuvier 1795 snail
Gnathostomata
  -
Placodermi indet.
Placodermi indet. M'Coy 1848 armour-plated fish
Placodermi
 Antiarchiformes - Yunnanolepididae
Heteroyunnanolepis sp.
Heteroyunnanolepis sp. Wang 1994 armour-plated fish
Galeaspida
 Huananaspiformes - Sanqiaspidae
Sanqiaspis vietnamensis
Sanqiaspis vietnamensis Janvier et al. 2009
Holotype Museum of the Geological Survey of Vietnam, Hanoi, BT338
 Polybranchiaspidiformes - Polybranchiaspididae
cf. Polybranchiaspis sp.