Palaeontology: Holotypes & Lectotypes
Undichna trisulcata
Accession number:
NMW 2004.26G.6
Collection:
Holotypes
Chronostratigraphy:
PALAEOZOIC , DEVONIAN , Lower Devonian , Lochkovian Stage , Lower Dittonian
Lithostratigraphy:
Lower Old Red Sandstone , St. Maughans Formation
Locality:
../.. , Europe , United Kingdom , Wales , Gwent
References:
- Morrissey, Lance B., Braddy, Simon J., Bennett, John P., Marriott, Susan B.,& Tarrant, Peter R., 2004, "Fish trails from the Lower Old Red Sandstone of Tredomen Quarry, Powys, southeast Wales" Geological Journal, 39, pp.337-358, Type reference, p.346, figs.6 A, B