Is the trace fossil Macaronichnus an indicator of temperate to cold waters? Exploring the paradox of its occurrence in tropical coastsDOI: info:10.1130/g30140.1v. 38No. 7651–654
Quiroz, Luis I., Buatois, Luis A., Mangano, M. G., Jaramillo, Carlos A., and Santiago, Nubia. 2010. "Is the trace fossil Macaronichnus an indicator of temperate to cold waters? Exploring the paradox of its occurrence in tropical coasts." Geology, 38, (7) 651–654. https://doi.org/10.1130/g30140.1.