Hecticoceratinae Hyatt 1900

Hecticoceras (Chanasia) aff. michalskii (M) Hecticoceras (Orbignyiceras) gr. trezeense (M) Hecticoceras (Orbignyiceras) trezeense (M)

Hecticoceras (Chanasia) aff. michalskii (M)
Deux-Sèvres - France
Callovien inf.
Diamètre max. = 10,1 cm (3.98")

Hecticoceras (Orbignyiceras) gr. trezeense (M)
Maine-Et-Loire - France
Callovien sup.
Diamètre = 11,1 cm (4.37")

Hecticoceras (Orbignyiceras) trezeense (M)
Maine-Et-Loire - France
Callovien sup.
Diamètre = 9,6 cm (3.78")

Hecticoceras (Sublunuloceras) gr. lairense (M)

Hecticoceras (Sublunuloceras) gr. lairense (M)
Haute-Marne - France
Callovien sup.
Diamètre = 13,6 cm (5.35")

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