1. Department of Earth and Environmental Sciences, Life Sciences Centre, Dalhousie University, Halifax, Nova Scotia B3H 4R2, Canada
2. School of Geosciences, University of Louisiana at Lafayette, Lafayette, Louisiana 70504, USA
3. Department of Geology, Earlham College, Richmond, Indiana 47374, USA
4. GNS Science, Lower Hutt 5010, New Zealand
5. Department of Geology, University of Dar es Salaam, Dar es Salaam, Tanzania
6. Dipartimento di Scienze della Terra, dell’Ambiente e delle Risorse (DISTAR), Università degli Studi di Napoli Federico II, Naples 80138, Italy
7. Institute of Marine Sciences (ISMAR)–Consiglio Nazionale delle Ricerche (CNR), Bologna 40129, Italy
8. Stazione Zoologica Anton Dohrn, Villa Comunale, Naples 80121, Italy
9. Biology Department, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts 02543, USA
10. Department of Archaeology, University of Dar es Salaam, Dar es Salaam, Tanzania
11. Department of Geology, Kent State University, Kent, Ohio 44240, USA