The New York State Museum

First name

G.

Last name

Geyer

Author

Landing, E., Schmitz, M.D., Westrop, S.R., Geyer, G., 2025. U-Pb volcanic zircon dates from New Brunswick constrain the Middle Cambrian Drumian Stage and trans-Avalonian green–black boundary. Geological Magazine 162, e25. doi:10.1017/S0016756825100137

Author

Geyer, G., Landing, E., 2025. Lower Cambrian (Stage 3–4) of NW Africa: West Gondwanan bio- and lithostratigraphy of Stage 4 in the Moroccan Atlas ranges, with evaluation of global Stage 4. Zeitschrift der Deutschen Gesellschaft für Geowissenschaften doi:10.1127/zdgg/2025/0478

Geyer, G., Heldmaier, W., Landing, E., 1995. Arthropod Traces in the Middle Cambrian of Morocco, in: Geyer, G., Landing, E. (Eds.), Morocco ’95-The Lower-Middle Cambrian Standard of Western GondwanaBeringeria. pp. 254.

Geyer, G., Heldmaier, W., Landing, E., 1995. Arthropod Traces in the Middle Cambrian of Morocco, in: Geyer, G., Landing, E. (Eds.), Morocco ’95-The Lower-Middle Cambrian Standard of Western GondwanaBeringeria. pp. 254.

Geyer, G., Landing, E., 1995. The Cambrian of the Moroccan Atlas Regions, in: Geyer, G., Landing, E. (Eds.), Morocco ’95-The Lower-Middle Cambrian Standard of Western GondwanaBeringia. pp. 7-46.

Geyer, G., Landing, E., 1995. The Cambrian of the Moroccan Atlas Regions, in: Geyer, G., Landing, E. (Eds.), Morocco ’95-The Lower-Middle Cambrian Standard of Western GondwanaBeringia. pp. 7-46.

Geyer, G., Landing, E., Heldmaier, W., 1995. Faunas and Depositional Environments of the Cambrian of the Moroccan Atlas Regions, in: Geyer, G., Landing, E. (Eds.), Morocco ’95-The Lower-Middle Cambrian Standard of Western GondwanaBeringeria. pp. 47-120.

Geyer, G., Landing, E., Heldmaier, W., 1995. Faunas and Depositional Environments of the Cambrian of the Moroccan Atlas Regions, in: Geyer, G., Landing, E. (Eds.), Morocco ’95-The Lower-Middle Cambrian Standard of Western GondwanaBeringeria. pp. 47-120.

Landing, E., Geyer, G., Heldmaier, W., 1995. First African Lapworthellid: Lapworthella vandali n. sp. From the Lower Middle Cambrian Boundary Interval of Morocco, in: Geyer, G., Landing, E. (Eds.), MOROCCO ’95-The Lower-Middle Cambrian Cambrian Standard of Western GondwanaBeringeria. pp. 243-253.

Landing, E., Geyer, G., Heldmaier, W., 1995. First African Lapworthellid: Lapworthella vandali n. sp. From the Lower Middle Cambrian Boundary Interval of Morocco, in: Geyer, G., Landing, E. (Eds.), MOROCCO ’95-The Lower-Middle Cambrian Cambrian Standard of Western GondwanaBeringeria. pp. 243-253.