Genus Tapeinosphaeridium

Species total:
7
Age range:
164.67 - 94 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Tapeinosphaeridium Kimmeridgian Kimmeridgian
Tapeinosphaeridium granulatum Kimmeridgian Cenomanian
Tapeinosphaeridium hyalinum Callovian Late Oxfordian
Tapeinosphaeridium pericompsum Late Bathonian Middle Callovian
Tapeinosphaeridium sp Bartonian Bartonian
Tapeinosphaeridium sp.A Nd Nd
Tapeinosphaeridium sp.B Nd Nd