Where: England, United Kingdom (54.3° N, 0.4° W: paleocoordinates 43.4° N, 9.6° E)
• local area-level geographic resolution
When: Sycarham Member (Cloughton Formation), Early/Lower Bajocian to Early/Lower Bajocian (171.6 - 167.7 Ma)
• Derived from summary in Hesselbo et al. (2003)
• member-level stratigraphic resolution
Environment/lithology: terrestrial; siliciclastic sediments
Size class: macrofossils
Collection methods: surface (float), surface (in situ),
Primary reference: T. M. Harris. 1979. The Yorkshire Jurassic Flora V. Coniferales. British Museum (Natural History) 5:1-150 [A. Rees/A. Rees/A. Rees]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 24263: authorized by Allister Rees, entered by Allister Rees on 04.08.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Polypodiopsida | |
Matonidium goepperti Ettingshausen 1871
Phlebopteris polypodioides Brongniart 1836
Dictyophyllum rugosum Lindley and Hutton 1834 | |
Equisetum beani horsetail
Equisetum laterale horsetail
Equisetum sp. Linnaeus 1753 horsetail
Equisetum columnare Brongniart 1828 horsetail | |
Pterophyllum thomasi, Anomozamites nilssoni, Nilssoniopteris pristis, Ptilophyllum pectinoides, Ptilophyllum pecten, Zamites gigas, Otozamites beani, Otozamites graphicus, Otozamites mimetes
Pterophyllum thomasi Harris 1952
Ptilophyllum pecten Phillips 1829
Zamites gigas Lindley and Hutton 1831 | |
Bilsdalea dura Harris 1952 | |
Peltaspermopsida | |
Pachypteris lanceolata, "Stenopteris williamsonis" = Rhaphidopteris
Pachypteris lanceolata Brongniart 1829
"Stenopteris williamsonis" = Rhaphidopteris | |
Equisetopsida | |
Ginkgoopsida | |
Ginkgo huttoni Sternberg 1833 ginkgo | |
Eretmophyllum pubescens Thomas 1914 | |
Cycadopsida | |
Ctenozamites leckenbyi, Ctenozamites megalostoma, "Nilssonia sp." = Nilsonia, "Nilssonia tenuinervis" = Nilsonia
Ctenozamites leckenbyi cycads
Ctenozamites megalostoma cycads
"Nilssonia sp." = Nilsonia Brongniart 1825 cycads
"Nilssonia tenuinervis" = Nilsonia cycads |