Largest Crocodile Skulls

An open database of the world's biggest crocodilian skulls

How to contribute

Why skulls? Many of the largest crocodiles ever recorded are known only from their skulls. A skull's length and width can be used to estimate the total length of the live animal it came from, so this database is part record-keeping, part detective work.

The data is open, the methodology is transparent, and every entry is sourced in the data itself. Contribute a specimen if you have verified measurements.

Specimens logged

across all species

Top 5 longest skulls (DCL)

    Top 5 widest skulls (MHW)

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      Species Specimen Origin Location DCL_A (mm) DCL_B (mm) MHW (mm) MCW (mm) IOW (mm) TL (cm) Mandible (cm) Weight (kg) Notes / Source