Lower Saltwick Fmn, Yorkshire (Jurassic to of the United Kingdom)

Where: England, United Kingdom (54.3° N, 0.4° W: paleocoordinates 42.9° N, 9.6° E)

• local area-level geographic resolution

When: Lower Saltwick Formation (Ravenscar Group), Early/Lower Aalenian to Early/Lower Aalenian (175.6 - 171.6 Ma)

• Derived from summary in Hesselbo et al. (2003)

• formation-level stratigraphic resolution

Environment/lithology: terrestrial; siliciclastic sediments

Size class: macrofossils

Preservation: mold/impression, adpression

Collection methods: surface (float), surface (in situ), chemical,

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 24235: authorized by Allister Rees, entered by Allister Rees on 02.08.2002

Creative Commons license: CC BY (attribution)

Taxonomic list

• Based on 5 monographs of the Yorkshire Jurassic Flora by Harris (1961, 1964, 1969, 1979) and Harris et al. (1974)
Show authors, comments, and common names
unclassified
  -
Geinitzia divaricata, Geinitzia rigida, Lindleycladus lanceolata, Poteridion hallei
Peltaspermopsida
 Peltaspermales - Umkomasiaceae
Pachypteris papillosa, Pachypteris lanceolata, "Stenopteris nana" = Rhaphidopteris, "Stenopteris williamsonis" = Rhaphidopteris
Pachypteris lanceolata Brongniart 1829
"Stenopteris nana" = Rhaphidopteris
"Stenopteris williamsonis" = Rhaphidopteris
Equisetopsida
 Pinidae - Pinidae
Pagiophyllum fragilis, Pagiophyllum maculosum, Pagiophyllum ordinatum, Pagiophyllum kurrii, Brachyphyllum ardenicum, Brachyphyllum crucis, Brachyphyllum mamillare
Pagiophyllum kurrii Pomel 1872
Brachyphyllum mamillare Brongniart 1828
Pseudotorellia
  -
Pseudotorellia tibia
Taxopsida
  -
Marskea jurassica
Pinopsida
 Pinales - Taxaceae
Elatides thomasii, Torreya gracilis
 Bennettitales -
Otozamites anglica, Otozamites beani, Otozamites falsus, Otozamites gramineus, Otozamites graphicus, Otozamites leckenbyi, Otozamites marginatus, Otozamites penna, Otozamites simpsoni, Otozamites tenuatus, Otozamites parallelus, Dictyozamites hawelli, Anomozamites nilssoni, Anomozamites thomasi, Zamites quiniae, Zamites gigas, Ptilophyllum hirsutum, Ptilophyllum pectinoides, Ptilophyllum pecten, Nilssoniopteris major, Nilssoniopteris vittata, Pterophyllum fossum, Pterophyllum thomasi
Otozamites parallelus Feistmantel 1879
Anomozamites thomasi Harris 1969
Zamites gigas Lindley and Hutton 1831
Ptilophyllum pecten Phillips 1829
Pterophyllum thomasi Harris 1952
 Coniferales -
Desmiophyllum gramineum
 Coniferales - Podocarpaceae
Elatocladus laxus, Elatocladus ramosus, Elatocladus setosus
 Coniferales -
Bilsdalea dura
Bilsdalea dura Harris 1952
Eboracia lobifolia
  -
Eboracia lobifolia
Eboracia lobifolia Phillips 1911
Stachypteris spicans
  -
Stachypteris spicans
Polypodiopsida
  -
Cladophlebis aktashensis, Cladophlebis haiburnensis
Cladophlebis haiburnensis Lindley and Hutton 1836
  - Polypodiaceae
Clathropteris obovata
 Marattiales - Marattiidae
Marattia anglica
  - Dicksoniaceae
Dicksonia kendalli, Dicksonia mariopteris, Kylikipteris arguta
  - Osmundaceae
Todites denticulatus, Todites princeps, Todites williamsoni
Todites williamsoni Brongniart 1900
 Cyatheales - Polypodiidae
Coniopteris bella, Coniopteris hymenophylloides, Coniopteris burejensis, Coniopteris murrayana
Coniopteris bella scaly tree fern
Coniopteris hymenophylloides Brongniart 1828 scaly tree fern
Coniopteris burejensis Zalessky 1904 scaly tree fern
Coniopteris murrayana Brongniart 1835 scaly tree fern
 Gleicheniales - Polypodiidae
Matonidium goepperti, Phlebopteris dunkeri, Phlebopteris woodwardii, Hausmannia dichotoma, Dictyophyllum rugosum
Matonidium goepperti Ettingshausen 1871
Hausmannia dichotoma Dunker 1846
Dictyophyllum rugosum Lindley and Hutton 1834
 Polypodiales - Polypodiidae
Ctenis kaneharai, Ctenis reedi, Ctenis sulcicaulis
Ctenis sulcicaulis Phillips 1829
 Equisetales - Equisetidae
Schizoneura stenophylla, Equisetum beani, Equisetum laterale, Equisetum sp., Equisetum columnare, Neocalamites nathorsti, Neocalamites hoerensis, Calamites rotifer
Equisetum beani horsetail
Equisetum sp. Linnaeus 1753 horsetail
Equisetum columnare Brongniart 1828 horsetail
Neocalamites hoerensis Schimper 1908
  - Gleicheniaceae
Selenocarpus muensterianus
Pteridopsida
 Filicales -
Aspidistes thomasi
Aspidistes thomasi Harris 1961
Ginkgoopsida
 Ginkgoales - Ginkgoaceae
Ginkgo longifolius, Ginkgo whitbiensis, Ginkgo sibirica, Ginkgo digitata, Ginkgo huttoni, Baiera furcata
Ginkgo sibirica Heer 1885 ginkgo
Ginkgo digitata Brongniart 1830 ginkgo
Ginkgo huttoni Sternberg 1833 ginkgo
 Ginkgoales -
Eretmophyllum whitbiense, Eretmophyllum pubescens, Sphenobaiera gyron, Sphenobaiera longifolia, Sphenobaiera ophioglossum, Sphenobaiera pecten
 Czekanowskiales -
Solenites vimineus, Czekanowskia blacki, Czekanowskia furcula, Czekanowskia spp., Czekanowskia thomasi
Czekanowskia spp. Heer 1876
 Caytoniales - Caytoniaceae
Sagenopteris phillipsi, Sagenopteris colpodes
Sagenopteris colpodes Harris 1940
Cycadopsida
 Cycadales -
"Nilssonia compta" = Nilsonia, "Nilssonia kendalli" = Nilsonia, "Nilssonia spp." = Nilsonia, "Nilssonia syllis" = Nilsonia, "Nilssonia tenuinervis" = Nilsonia, "Nilssonia thomasi" = Nilsonia, Paracycas cteis, Ctenozamites leckenbyi, Ctenozamites megalostoma, Ctenozamites cycadea
"Nilssonia compta" = Nilsonia cycads
"Nilssonia kendalli" = Nilsonia cycads
"Nilssonia spp." = Nilsonia Brongniart 1825 cycads
"Nilssonia syllis" = Nilsonia cycads
"Nilssonia tenuinervis" = Nilsonia cycads
"Nilssonia thomasi" = Nilsonia cycads
Paracycas cteis Harris 1964 cycads
Ctenozamites cycadea Brongniart 1886 cycads
 Cycadales - Nilssoniaceae
Pseudoctenis herriesi, Pseudoctenis lanei, Pseudoctenis oleosa, Pseudoctenis spp.
Pseudoctenis spp. Seward 1911 cycads
Lycopodiopsida
 Lycopodiales - Lycopodiaceae
Lycopodites falcatus
Schizeaceae
  - Schizeaceae
Klukia exilis
Klukia exilis Phillips 1890