Tapeinosphaeridium hyalinum
From dinoflaj2
"hyalinum" Raynaud, 1978, p.394-395, pl.2, fig.18. Holotype: Raynaud, 1978, pl.2, fig.18. NOW Chytroeisphaeridia. Originally Tapeinosphaeridium, subsequently (and now) Chytroeisphaeridia. Taxonomic junior synonym: Chytroeisphaeridia grossa, according to Riding (1990, p.311). Age: Early-Mid Callovian.
Parent: Tapeinosphaeridium
