Details

Autor(en) / Beteiligte

• Ferraro, Joseph V
• Binetti, Katie M

Titel

American alligator proximal pedal phalanges resemble human finger bones: Diagnostic criteria for forensic investigators

Ist Teil von

• Forensic science international, 2014-07, Vol.240, p.151.e1-151.e7

Ort / Verlag

Ireland: Elsevier Ireland Ltd

Erscheinungsjahr

2014

Quelle

Access via ScienceDirect (Elsevier)

Beschreibungen/Notizen

• Abstract A scientific approach to bone and tooth identification requires analysts to pursue the goal of empirical falsification. That is, they may attribute a questioned specimen to element and taxon only after having ruled out all other possible attributions. This requires analysts to possess a thorough understanding of both human and non-human osteology, particularly so for remains that may be morphologically similar across taxa. To date, forensic anthropologists have identified several potential ‘mimics’ for human skeletal remains, including pig teeth and bear paws. Here we document another possible mimic for isolated human skeletal elements—the proximal pedal phalanges of American alligators ( Alligator mississippiensis ) closely resemble the proximal and intermediate hand phalanges of adult humans. We detail morphological similarities and differences between these elements, with the goal of providing sufficient information for investigators to confidently falsify the hypothesis that a questioned phalanx is derived from an American alligator.