MACNBR   00242
MUSEO ARGENTINO DE CIENCIAS NATURALES "BERNARDINO RIVADAVIA"
Unidad Ejecutora - UE
artículos
Título:
A new species of Hippomonavella (Bryozoa: Cheilostomata) from the Holocene and Recent of Argentina and Uruguay (Southwest Atlantic)
Autor/es:
LIUZZI, M.G.; LÓPEZ GAPPA, J.; PEREYRA, C.
Revista:
ZOOTAXA
Editorial:
MAGNOLIA PRESS
Referencias:
Lugar: Auckland; Año: 2020 vol. 4728 p. 143 - 148
ISSN:
1175-5326
Resumen:
Hippomonavella charrua n. sp. is introduced based on material fromthe continental shelf off Uruguay. Bilaminar fragments of this species werealso found in mid-Holocene deposits of Destacamento Río Salado Member, Canal delas Escobas Formation (Buenos Aires Province, Argentina), ca. 6,000 yr BP. Hippomonavella charrua n. sp. resembles H. brasiliensis Ramalho, Muricy & Taylor, 2008, butdiffers from this species in its more triangular and protruding avicularia occurringin just a small proportion of zooids. Hippomonavella charrua n. sp. is the third species of the genus withboth fossil and Recent representatives. The tatiform ancestrula and the earlyastogeny are described for the first time in a species of Hippomonavella.