Thonotosassa

Size: Large (11.5 – 15.0 cm long)

Stemmed/Unstemmed: Stemmed

Body Shape: Lanceolate

Cross-Section Shape: Biconvex or median-ridged

Blade Edge Shape: Not Recorded

Notch Shape: Not Applicable

Stem Shape: Contracting or straight

Base Shape: Straight or convex

Temporal Period: Early Archaic

Region of Greatest Occurrence:Gulf Coast Florida