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In life, it would have resembled a compressed boxfish with five massive spines along the anterior-dorsal side, with the longest spine directly above the forehead, and the shortest spine directly in front of the dorsal fin. It is distinguished from its close,
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were a part of the ecosystem of the lagoon that would become Monte Bolca. It has been suggested that, because of their similarity to
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A remarkable new genus of
Tetraodontiform fish with features of both Balistids and Ostraciids from the Eocene of Turkmenistan
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404:(contains a brief discussion and description of Spinacanthidae)
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422:"A compendium of fossil marine animal genera"
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555:. You can help Knowledge (XXG) by
426:Bulletins of American Paleontology
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617:Prehistoric ray-finned fish stubs
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390:List of prehistoric bony fish
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246:is an extinct prehistoric
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129:Scientific classification
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123:Artist's reconstruction
612:Tetraodontiformes stubs
461:Protobalistum imperiale
420:Sepkoski, Jack (2002).
289:Protobalistum imperiale
243:Protobalistum imperiale
233:Protobalistum imperiale
16:Extinct genus of fishes
511:Paleobiology Database
253:that lived from the
544:This article about
321:Paleontology portal
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549:Tetraodontiformes
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498:Open Tree of Life
453:Taxon identifiers
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186:Tetraodontiformes
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607:Fossils of Italy
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29:Temporal range:
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32:Early- Middle
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25:Protobalistum
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557:expanding it
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434:. Retrieved
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364:Turkmenistan
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344:Spinacanthus
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293:Spinacanthus
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278:Spinacanthus
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248:tetraodontid
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225:Type species
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546:prehistoric
335:Fish portal
301:triggerfish
265:Monte Bolca
596:Categories
436:2009-02-27
396:References
378:Proaracana
370:Eolactoria
275:relative,
273:sympatric
251:bony fish
152:Kingdom:
146:Eukaryota
476:Q7251892
470:Wikidata
359:Eospinus
307:See also
255:Lutetian
192:Family:
166:Chordata
162:Phylum:
156:Animalia
142:Domain:
503:7650883
490:9612717
297:boxfish
205:Genus:
182:Order:
172:Class:
516:353755
262:Eocene
34:Eocene
551:is a
432:: 560
351:with
258:epoch
553:stub
485:GBIF
291:and
40:Preκ
430:364
260:of
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412:^
267:.
90:Pg
584:e
577:t
570:v
559:.
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231:β
209:β
196:β
95:N
85:K
80:J
75:T
70:P
65:C
60:D
55:S
50:O
45:κ
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