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Protocrena obtusilateri
“Round-sided first tooth”- Kingdom
- Microsynthera
- Phylum
- Plasticae
- Class
- Occlupanida
- Order
- Orthogonidectes
- Family
- Archignathidae
- Genus
- Protocrena
- Species
- obtusilateri
- External morphology
Sometimes exhibits small lateral processes. 21 mm x 22 mm.
One of the most common and most basal of archignathids, P obtusilateri is commonly found in basements and occasionally in supermarkets and intestinal tracts.