Class: Nodosariata  Subclass: Nodosariana  Order: Vaginulinida  Family: Vaginulinidae

 

found in the Pectinatus Ammonite Zone near  Freshwater Steps

   United Kingdom and Ireland   UK

 

Geological Time: Jurassic  Upper Jurassic  Tithonian

Kimmeridge Clay Formation

 

The raw material was collected by Dr. Steve Etches and sent to us by Chris Webb. Specimens were picked and photographed by

 

M. costata variant D in Lloyd 1959 umpubl. Thesis

 

 

The identification is based upon:

 , : Batsch, A.J.G.C. (1791). Testaceorum arenulae marinae tabulae sex... Sechs Kupfertafeln mit Conchylien des Seesanders. Akademische Buchhandlung, Jena.    Plate , Fig. 

 

 

 

dataset number: FEU-1024303