GAULT AMMONOIDEA
|
Protissotia itierianum (d'Orbigny
1841)
|
two examples of this rare ammonite from the Late Albian of Folkestone, KENT |
Catalogue No: | PF/A/0256/JKC |
Site: | Folkestone, KENT |
Family: | LYELLICERATIDAE Spath, 1921 |
Subfamily: | STOLICZKAIINAE Breistroffer, 1953 |
Genus: | Protissotia COLLIGNON, 1932 |
Species: | Protissotia itierianum (d'Orbigny 1841) |
Measurement : | Diameter 21mm |
Albian Stage: | Late Albian |
Bed & Position: | Bed VIII D. cristatum Subzone - in-situ foreshore exposure - immediately above upper cristatum nodule bed. |
Preservation: | Pyritised |
References: |
a. Wright C. W. 1996. Treatise on Invertebrate Paleontology (Part L Mollusca 4 Revised) Volume 4: Cretaceous Ammonoidea b. Spath L. F. 1929. A Monograph of the Ammonoidea of the Gault; Part VIII. Palaeontographical Society London |
Catalogue No: | PF/A/0243/JKC |
Site: | Folkestone, KENT |
Family: | LYELLICERATIDAE Spath, 1921 |
Subfamily: | STOLICZKAIINAE Breistroffer, 1953 |
Genus: | Protissotia COLLIGNON, 1932 |
Species: | Protissotia itierianum (d'Orbigny 1841) |
Measurement : | Diameter 18mm |
Albian Stage: | Late Albian |
Bed & Position: | not recorded but likely Dipoloceras cristatum Subzone or Hysteroceras orbignyi Subzone |
Preservation: | Pyritised |
References: |
a. Wright C. W. 1996. Treatise on Invertebrate Paleontology (Part L Mollusca 4 Revised) Volume 4: Cretaceous Ammonoidea b. Spath L. F. 1929. A Monograph of the Ammonoidea of the Gault; Part VIII. Palaeontographical Society London |
Collection | Thomas Miller |
Site: | Folkestone, KENT |
Family: | LYELLICERATIDAE Spath, 1921 |
Subfamily: | STOLICZKAIINAE Breistroffer, 1953 |
Genus: | Protissotia COLLIGNON, 1932 |
Species: | Protissotia itierianum (d'Orbigny 1841) |
Measurement : | Diameter 27mm |
Albian Stage: | Late Albian |
Bed & Position: | Bed VIII - Dipoloceras cristatum Subzone or Hysteroceras orbignyi Subzone |
Preservation: | Pyritised with soft preservation |
References: | a. Wright C. W. 1996. Treatise on Invertebrate Paleontology (Part L Mollusca 4 Revised) Volume 4: Cretaceous Ammonoidea b. Spath L. F. 1929. A Monograph of the Ammonoidea of the Gault; Part VIII. Palaeontographical Society London |