Tylostoma tumidum Gastropod cast a.jpg
Tylostoma tumidum Gastropod cast
SITE LOCATION: Mills County, Texas, USA
TIME PERIOD: Lower Cretaceous (100-145 million years ago)
Data: Tylostomatidae is an extinct family of fossil sea snails, marine gastropod molluscs in the superfamily Stromboidea, the true conchs and their allies. Genera within the family Tylostomatidae include: Tylostoma, the type genus.
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Littorinimorpha (Infraorder)
Family: †Tylostomatidae
Genus: †Tylostoma
Species: †tumidum
Photo Information
- Taken with Canon Canon PowerShot SX120 IS
- Focal Length 9.1 mm
- Exposure Time 1/60
- f Aperture f/3.2
- ISO Speed 80
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