Sergio Rafael Silvestre Cevallos-Ferriz, Mexican paleobotanist (Ciudad de Mexico 31 December 1954 –

With R.A. Rodríguez de la Rosa first to report a fossil feather from Mexico (2003)

With G.R. Hernandez Castillo first to report a floral cup in family Haloragaceae (1999)

DESCRIBED FOSSIL PLANTAE TAXA

Genera

Allenbya 1989 with Stockey

Aphanocalyxylon 2023 with Alvarado, Cardenes, Ramírez, Huerta-Vergara, Bonilla & Guzmán

Argapaloxylon 2009 with Castañeda Posadas & Calvillo-Canadell

Bajacalifornioxylon 1994 with Barajas Morales

Bauhcis 2005 with Calvillo-Canadell

Calnania 2014 with Silva Pineda & Hernandez

Coahuilacarpon 2008 with Estrada Ruiz & Perez Hernandez

Coahuilanthus 2016 with Calvillo-Canadell

Coahuiloxylon 2010 with Estrada Ruiz & Martínez Cabrera

Coryfloramus 2022 with Breña Ochoa

Eocaltha 1998 with Rodríguez de la Rosa & Silva Pineda

Eucalitoxylon 2023 with Alvarado, Cardenes, Ramírez, Huerta-Vergara, Bonilla & Guzmán

Exnelumbites 2011 with Estrada Ruiz, Upchurch & Wolfe

Hymenaeaphyllum 2024 with Hernandez Damián & Rubalcava Knoth

Keratosperma 1988 with Stockey

Magdalenophyllum 1994 with Magallón Puebla

Malvacioxylon 2023 with Alvarado, Cardenes, Ramírez, Huerta-Vergara, Bonilla & Guzmán

Muzquizoxylon 2010 with Estrada Ruiz & Martínez Cabrera

Nahinda 2016 with Calvillo-Canadell

Nichima 2023 with Hernandez-Sandoval & Hernandez Damián

Obispocaulis 1999 with Hernandez Castillo

Olmosoxylon 2010 with Estrada Ruiz & Martínez Cabrera

Paralophosoria 2022 with Morales-Toledo & Mendoza-Ruiz

Patocarpus 2016 with Vazquez-Rueda

Reinweberia 1994 with Magallón Puebla

Rosarioxylon 2021 with Catharina & Kneller

Ruprechtioxylon 2014 with Martínez Cabrera & Calvillo Canadell

Sabinoxylon 2007 with Estrada Ruiz & Martínez Cabrera

Simojoflorum 2026 with Hernandez Damián, Rubalcava Knoth, Gómez-Acevedo & Cruz

Striatornata 1994 with Rodríguez de la Rosa

Tarahumara 1999 with Hernandez Castillo

Tetragastroxylon 2006 with Martínez Cabrera & Poole

Tricostatocarpon 1994 with Rodríguez de la Rosa

Wheeleroxylon 2010 with Estrada Ruiz & Martínez Cabrera

Species

Over 100

Others

Fossil Crustacea

Genera (2013 with Garassino, Vega, Calvillo Canadell & Coutiño)

Mexicania

Mokaya

Tzeltalpenaeus

Zoquepenaeus