Cabo Mayor 4 (Cretaceous of Spain)

Where: Santander, Spain (43.5° N, 3.8° W: paleocoordinates 35.7° N, 3.0° W)

• coordinate estimated from map

When: Cabo de Lata Formation, Maastrichtian (72.1 - 66.0 Ma)

• Basal beds crossbedded calcarenites with manny hardgrounds and temporary hiatuses in sedimentation and were deposited during falling sea level,

Environment/lithology: marine; lithified, sandy limestone

• Thin bedded to massive sandy limestones with tempestites, sandy lenses surge channels and conglomerates

Size classes: macrofossils, mesofossils

Preservation: cast

Reposited in the BMNH

• Echinodids only, collected from Site 4 of the Cabo Mayor collection

Primary reference: A. B. Smith, J. Gallemí, C. H. Jeffery, G. Ernst, and P. D. Ward. 1999. Late Cretaceous-early Tertiary echinoids from northern Spain: implications for the Cretaceous-Tertiary extinction event. Bulletin of the Natural History Museum, London (Geology) 55(2):81-137 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 157006: authorized by Melanie Hopkins, entered by Shaun Mahmood on 04.06.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Echinoidea
 Calycina - Phymosomatidae
 Salenioida - Saleniidae
Salenia scabra sea urchin
Salenia sp. Gray 1835 sea urchin
 Holectypoida -
 Holectypoida - Discoididae
 Clypeasteroida - Faujasiidae
Zuffardia sp. Checchia-Rispoli 1917 sand dollar
 Cassiduloida - Cassidulidae
"Rhynchopygus sp." = Cassidulus (Rhynchopygus) d'Orbigny 1856 sea urchin
Nucleopygus scrobiculatus Goldufss 1826 sea urchin
 Holasteroida - Holasteridae
Hemipneustes sp. sea urchin
 Spatangoida - Hemiasteridae
Hemiaster prunella Lamarck 1816 heart urchin
 Echinoneoida - Conulidae
Conulus gigas sea urchin
 Cidaroida - Psychocidaridae
Tylocidaris trempinus pencil urchin