NYMPHAEA 2021 CUPRINS
Speologie Speleology
LIVIU VĂLENAȘ: Cuciulata Pit (Bihor Mountains), a lithological-contact cavern………………..5
LIVIU VĂLENAȘ: Morphology and hydrogeology of the karst area of Lumea Pierdută and Vârtopașul-Iezere (Bihor Mountains, Romania) ………………..19
LIVIU VĂLENAȘ: Morphologie et hydrogéologie des grottes du mont Phou Namthok, Khammouane, Laos………………..45
Paleontology
MÁRTON VENCZEL, IZABELLA SABĂU & VLAD A. CODREA: Crocodylian remains from the late Paleocene of Jibou, Romania………………..77
Zoology
TAMÁS DOMOKOS & BARNA PÁLL-GERGELY: Sporadic notes on the land snail (Gastropoda) fauna of the North Bihor Mountains, Romania………………..109