Where: England, United Kingdom (50.7° N, 1.7° W: paleocoordinates 48.6° N, 5.6° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Barton Clay Formation, Bartonian (41.3 - 38.0 Ma)
• Unit A2 as defined by Burton (1933)
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; poorly lithified claystone
Size class: macrofossils
Collected by J. S. Quayle, W. J. Quayle; reposited in the BMNH
Primary reference: W. J. Quayle and J. S. H. Collins. 1981. New Eocene crabs from the Hampshire Basin. Palaeontology 24(4):733-758 [C. Schweitzer/L. Baltzly/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 226653: authorized by Matthew Clapham, entered by Matthew Clapham on 19.07.2022
Creative Commons license: CC BY (attribution)
Taxonomic list
| Malacostraca | |
|
Periacanthus horridus Bittner 1875 spider crab | |
|
Palaeograpsus depressus Quayle and Collins 1981 crab | |
"Lobonotus vulgatus n. sp." = Cyclocorystes vulgatus
"Lobonotus vulgatus n. sp." = Cyclocorystes vulgatus Quayle and Collins 1981 crab | |
|
Harpactoxanthopsis lutugini Likharev 1917 crab | |
Typilobus belli n. sp.
Typilobus belli n. sp. Quayle and Collins 1981 crab | |
Montezumella scabra n. sp.
Montezumella scabra n. sp. Quayle and Collins 1981 crab | |
Portunites subovata n. sp.
Portunites subovata n. sp. Quayle and Collins 1981 crab | |
Calappilia scopuli n. sp.
Calappilia scopuli n. sp. Quayle and Collins 1981 box crab | |
|
Branchioplax concinna Quayle and Collins 1981 crab | |
"Palaeograpsus bartonensis n. sp." = Orthakrolophos bartonensis
"Palaeograpsus bartonensis n. sp." = Orthakrolophos bartonensis Quayle and Collins 1981 crab | |