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Squatinactis is a
genus of
extinct elasmobranch chondrichthyan known from the
Carboniferous aged Bear
Gulch Limestone in Montana. This fish was discovered...
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Squatinactis...
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large freshwater Rhizodont sarcopterygian from
Europe and
North America.
Squatinactis, a
genus of
elasmobranch fish from
Montana that
possessed enlarged pectoral...
- and
their fossil relatives), or in †Aquilolamna (Selachimorpha) and †
Squatinactis (Squatinactiformes). Some
cartilaginous fishes have an eel-like locomotion...
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subserrata Münster, 1846 †
Squatinactis Lund & Zangerl, 1974 †
Squatinactis caudispinatus Lund & Zangerl, 1974 †
Squatinactis glabrum Ginter, 1999 †Squatirhina...
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small active swimmers (most holocephalans), ray-like
benthic forms (
Squatinactis) and more
typical shark-like
predators (symmoriiforms and elasmobranchs)...
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chondrichthyan fish (including petalodonts, holocephalans, symmoriiforms,
Squatinactis and Thrinacodus) that make up
close to 60% of the
known fish species...
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Cretaceous Senegal A
batomorph elasmobranch. The type
species is S. minimus.
Squatinactis multicuspidatus Sp. nov
Ivanov in Ivanov,
Alekseev &
Nikolaeva Carboniferous...
- hybodont.
Saivodus S.
striatus Steeplehouse Quarry. Tooth. A ctenacanth.
Squatinactis S.
caudispinatus Cawdor Quarry. 4 teeth. A squatinactiform. Thrinacodus...
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unidentified related form †Spraparallus †Squamaria †
Squatinactis – type
locality for
genus †
Squatinactis caudispinatus – type
locality for
species †Squillites...
