Response to comment on "Exceptional preservation of organs in Devonian placoderms from the Gogo largerstätte"

Kate Trinajstic, John Long, Sophie Sanchez, Catherine A. Boisvert, Daniel Snitting, Paul Tafforeau, Vincent Dupret, Alice M. Clement, Peter D. Currie, Brett Roelofs, Joseph J. Bevitt, Michael S.Y. Lee, Per E. Ahlberg

Research output: Contribution to journalArticlepeer-review

Abstract

Jensen et al. (1) question evidence presented of a chambered heart within placoderms, citing its small size and apparently ventral atrium. However, they fail to note the belly-up orientation of the placoderm within one nodule, and the variability of heart morphology within extant taxa. Thus, we remain confident in our interpretation of the mineralized organ as the heart.

Original languageEnglish
Article numbereadg3748
Number of pages1
JournalScience (New York, N.Y.)
Volume380
Issue number6645
DOIs
Publication statusPublished - 12 May 2023

Keywords

  • Placoderm fish
  • evolution
  • heart
  • liver
  • stomach
  • exceptional preservation

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