217:. Member species are characterized by an essentially evolute shell in which the early whorls are smooth, with sinuous radial or oblique constrictions but in which later whorls have feeble intermediate ribs on the outer part of the sides and venter.
373:
360:
427:
432:
278:
258:
315:
399:
437:
99:
214:
404:
386:
378:
347:
391:
224:
207:
158:
421:
58:
352:
338:
33:
146:
134:
78:
43:
83:
306:, Part L, Ammonoidea. Geological Society of America and Univ Kansas Press.
332:
210:
73:
68:
53:
48:
38:
365:
122:
88:
63:
232:
110:
309:
313:
227:
of Europe, north Africa, and
California. The type species,
302:
W.J. Arkell, et al., 1957. Mesozoic
Ammonoidea, L364,
322:
8:
310:
17:
249:
279:"Paleobiology Database - Melchiorites"
304:Treatise on Invertebrate Paleontology
7:
259:"Sepkoski's Online Genus Database"
14:
213:genus included in the subfamily
1:
454:
188:
183:
100:Scientific classification
98:
20:
257:Sepkoski, Jack (2002).
229:Melchiorites melchioris
400:Paleobiology Database
428:Cretaceous ammonites
433:Ammonites of Europe
231:is from the Upper
415:
414:
387:Open Tree of Life
316:Taxon identifiers
199:
198:
445:
408:
407:
395:
394:
382:
381:
369:
368:
356:
355:
343:
342:
341:
311:
290:
289:
287:
285:
275:
269:
268:
266:
265:
254:
225:Lower Cretaceous
93:
30:
26:Temporal range:
18:
453:
452:
448:
447:
446:
444:
443:
442:
418:
417:
416:
411:
403:
398:
390:
385:
377:
372:
364:
359:
351:
346:
337:
336:
331:
318:
294:
293:
283:
281:
277:
276:
272:
263:
261:
256:
255:
251:
241:
179:
176:
175:
161:
149:
137:
125:
113:
94:
92:
91:
86:
81:
76:
71:
66:
61:
56:
51:
46:
41:
36:
28:
27:
24:
12:
11:
5:
451:
449:
441:
440:
435:
430:
420:
419:
413:
412:
410:
409:
396:
383:
370:
357:
344:
328:
326:
320:
319:
314:
308:
307:
299:
298:
292:
291:
270:
248:
247:
246:
245:
240:
237:
223:is known from
197:
196:
195:
194:
186:
185:
181:
180:
177:
169:
167:
163:
162:
159:Desmoceratidae
157:
155:
151:
150:
145:
143:
139:
138:
133:
131:
127:
126:
121:
119:
115:
114:
109:
107:
103:
102:
96:
95:
87:
82:
77:
72:
67:
62:
57:
52:
47:
42:
37:
32:
31:
25:
13:
10:
9:
6:
4:
3:
2:
450:
439:
436:
434:
431:
429:
426:
425:
423:
406:
401:
397:
393:
388:
384:
380:
375:
371:
367:
362:
358:
354:
349:
345:
340:
334:
330:
329:
327:
325:
321:
317:
312:
305:
301:
300:
296:
295:
280:
274:
271:
260:
253:
250:
243:
242:
238:
236:
234:
230:
226:
222:
218:
216:
212:
209:
205:
204:
193:
192:M. melchioris
190:
189:
187:
182:
174:
173:
168:
165:
164:
160:
156:
153:
152:
148:
144:
141:
140:
136:
132:
129:
128:
124:
120:
117:
116:
112:
108:
105:
104:
101:
97:
90:
85:
80:
75:
70:
65:
60:
55:
50:
45:
40:
35:
23:
19:
16:
324:Melchiorites
323:
303:
297:Bibliography
282:. Retrieved
273:
262:. Retrieved
252:
228:
220:
219:
208:desmoceratid
203:Melchiorites
202:
201:
200:
191:
172:Melchiorites
171:
170:
22:Melchiorites
21:
15:
438:Aptian life
284:17 December
235:of France.
221:Melchioites
178:Spath, 1923
135:Cephalopoda
422:Categories
264:2014-05-28
239:References
215:Puzosiinae
147:Ammonitida
339:Q12263352
106:Kingdom:
333:Wikidata
211:ammonite
184:Species
154:Family:
123:Mollusca
118:Phylum:
111:Animalia
392:4954271
379:1060888
366:4627630
166:Genus:
142:Order:
130:Class:
233:Albian
29:Aptian
405:15172
374:IRMNG
244:Notes
206:is a
361:GBIF
353:5NN4
286:2021
34:Preκ
348:CoL
424::
402::
389::
376::
363::
350::
335::
84:Pg
288:.
267:.
89:N
79:K
74:J
69:T
64:P
59:C
54:D
49:S
44:O
39:κ
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.