Where: Greenland (70.4° N, 21.8° W: paleocoordinates 54.9° N, 11.4° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Charkot Bugt Formation, Middle Oxfordian (161.2 - 155.7 Ma)

• Age based on an undetermined perisphinctid

• bed-level stratigraphic resolution

Environment/lithology: shoreface; lithified conglomerate

Preservation: original calcite, replaced with calcite

Collection methods: peel or thin section,

• collected by Hakansson

Primary reference: L. Beauvais. 1977. Une espece nouvelle de Madreporaire dans le Jurassique superieur du Groenland et de l'Ecosse. Implications paleobiogeographiques. Geobios 10(1):135-141 [W. Kiessling/W. Kiessling]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 78455: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 07.02.2008

Creative Commons license: CC BY (attribution)