Phthanoperidinium

PHTHANOPERIDINIUM Drugg and Loeblich Jr., 1967, p.182.  Emendations: Edwards and Bebout, 1981, p.36; Islam, 1982, p.306.  Taxonomic junior synonym: Vectidinium, according to Islam (1982, p.313) - however, Lentin and Williams (1989, p.381) retained Vectidinium.  Type: Drugg and Loeblich Jr., 1967, pl.1, fig.4, as Phthanoperidinium amoenum.

Parent: Subfamily Palaeoperidinioideae

Species List:

Phthanoperidinium alectrolophum
Phthanoperidinium amiculum
*Phthanoperidinium amoenum
Phthanoperidinium antarcticum
Phthanoperidinium bennettii
"Phthanoperidinium biconicum"
Phthanoperidinium brooksii
Phthanoperidinium campoense
Phthanoperidinium chalossense
Phthanoperidinium clithridium
Phthanoperidinium comatum
Phthanoperidinium coreoides
Phthanoperidinium coriciterium
Phthanoperidinium crenulatum
Phthanoperidinium delicatum
"Phthanoperidinium diamantum"
Phthanoperidinium distinctum
"Phthanoperidinium echinatum"
Phthanoperidinium eocenicum
Phthanoperidinium filigranum
Phthanoperidinium flebile
Phthanoperidinium geminatum
Phthanoperidinium illustrans
Phthanoperidinium indistinctum
Phthanoperidinium lambdoideum
Phthanoperidinium levimurum
Phthanoperidinium multispinum
Phthanoperidinium obscurum
Phthanoperidinium ovoideum
"Phthanoperidinium pannonium"
Phthanoperidinium polytrix
Phthanoperidinium powellii
"Phthanoperidinium pseudoechinatum"
Phthanoperidinium regale
Phthanoperidinium resistente
Phthanoperidinium rhomboidale
Phthanoperidinium schizokeras
Phthanoperidinium stockmansii
"Phthanoperidinium stoveri"
Phthanoperidinium tenellum
"Phthanoperidinium tritonium"